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23252477 is a prime number
BaseRepresentation
bin101100010110…
…0110111111101
31121202100101212
41120230313331
521423034402
62150214205
7401433323
oct130546775
947670355
1023252477
1112141a26
127954365
134a81981
143133d13
152094952
hex162cdfd

23252477 has 2 divisors, whose sum is σ = 23252478. Its totient is φ = 23252476.

The previous prime is 23252473. The next prime is 23252479. The reversal of 23252477 is 77425232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13586596 + 9665881 = 3686^2 + 3109^2 .

It is a cyclic number.

It is not a de Polignac number, because 23252477 - 22 = 23252473 is a prime.

Together with 23252479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23252473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11626238 + 11626239.

It is an arithmetic number, because the mean of its divisors is an integer number (11626239).

Almost surely, 223252477 is an apocalyptic number.

It is an amenable number.

23252477 is a deficient number, since it is larger than the sum of its proper divisors (1).

23252477 is an equidigital number, since it uses as much as digits as its factorization.

23252477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23520, while the sum is 32.

The square root of 23252477 is about 4822.0822265905. The cubic root of 23252477 is about 285.4235090645.

The spelling of 23252477 in words is "twenty-three million, two hundred fifty-two thousand, four hundred seventy-seven".