23775465 has 16 divisors (see below), whose sum is σ = 43475328. Its totient is φ = 10868736.

The previous prime is 23775461. The next prime is 23775487. The reversal of 23775465 is 56457732.

It is not a de Polignac number, because 23775465 - 2² = 23775461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23775461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113112 + ... + 113321.

It is an arithmetic number, because the mean of its divisors is an integer number (2717208).

Almost surely, 2^23775465 is an apocalyptic number.

It is an amenable number.

23775465 is a deficient number, since it is larger than the sum of its proper divisors (19699863).

23775465 is a wasteful number, since it uses less digits than its factorization.

23775465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226448.

The product of its digits is 176400, while the sum is 39.

The square root of 23775465 is about 4876.0091263245. The cubic root of 23775465 is about 287.5475510511.

The spelling of 23775465 in words is "twenty-three million, seven hundred seventy-five thousand, four hundred sixty-five".