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23054527 is a prime number
BaseRepresentation
bin101011111110…
…0100010111111
31121101021212101
41113330202333
521400221102
62142045531
7366650236
oct127744277
947337771
1023054527
1112017231
1278798a7
134a12842
1430c1b1d
152055e87
hex15fc8bf

23054527 has 2 divisors, whose sum is σ = 23054528. Its totient is φ = 23054526.

The previous prime is 23054519. The next prime is 23054531. The reversal of 23054527 is 72545032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23054527 - 23 = 23054519 is a prime.

It is a super-2 number, since 2×230545272 = 1063022430387458, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23054495 and 23054504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23054597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11527263 + 11527264.

It is an arithmetic number, because the mean of its divisors is an integer number (11527264).

Almost surely, 223054527 is an apocalyptic number.

23054527 is a deficient number, since it is larger than the sum of its proper divisors (1).

23054527 is an equidigital number, since it uses as much as digits as its factorization.

23054527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 23054527 is about 4801.5129907145. The cubic root of 23054527 is about 284.6112561799.

Adding to 23054527 its reverse (72545032), we get a palindrome (95599559).

The spelling of 23054527 in words is "twenty-three million, fifty-four thousand, five hundred twenty-seven".