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23054047 is a prime number
BaseRepresentation
bin101011111110…
…0011011011111
31121101021012121
41113330123133
521400212142
62142043411
7366645652
oct127743337
947337177
1023054047
1112016935
127879567
134a12563
1430c1899
152055c67
hex15fc6df

23054047 has 2 divisors, whose sum is σ = 23054048. Its totient is φ = 23054046.

The previous prime is 23054041. The next prime is 23054051. The reversal of 23054047 is 74045032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23054047 - 23 = 23054039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23054041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11527023 + 11527024.

It is an arithmetic number, because the mean of its divisors is an integer number (11527024).

Almost surely, 223054047 is an apocalyptic number.

23054047 is a deficient number, since it is larger than the sum of its proper divisors (1).

23054047 is an equidigital number, since it uses as much as digits as its factorization.

23054047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 23054047 is about 4801.4630062097. The cubic root of 23054047 is about 284.6092809446.

Adding to 23054047 its reverse (74045032), we get a palindrome (97099079).

The spelling of 23054047 in words is "twenty-three million, fifty-four thousand, forty-seven".