23256770 has 8 divisors (see below), whose sum is σ = 41862204. Its totient is φ = 9302704.

The previous prime is 23256763. The next prime is 23256773. The reversal of 23256770 is 7765232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22477081 + 779689 = 4741^2 + 883^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23256773) 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 3 ways as a sum of consecutive naturals, for example, 1162829 + ... + 1162848.

Almost surely, 2^23256770 is an apocalyptic number.

23256770 is a deficient number, since it is larger than the sum of its proper divisors (18605434).

23256770 is a wasteful number, since it uses less digits than its factorization.

23256770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325684.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 23256770 is about 4822.5273456975. The cubic root of 23256770 is about 285.4410734689.

It can be divided in two parts, 23256 and 770, that multiplied together give a triangular number (17907120 = T₅₉₈₄).

The spelling of 23256770 in words is "twenty-three million, two hundred fifty-six thousand, seven hundred seventy".