23035572 has 36 divisors (see below), whose sum is σ = 66547936. Its totient is φ = 6581520.

The previous prime is 23035559. The next prime is 23035577. The reversal of 23035572 is 27553032.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23035577) 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 in 11 ways as a sum of consecutive naturals, for example, 45454 + ... + 45957.

Almost surely, 2^23035572 is an apocalyptic number.

It is an amenable number.

23035572 is an abundant number, since it is smaller than the sum of its proper divisors (43512364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23035572 is a wasteful number, since it uses less digits than its factorization.

23035572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91428 (or 91423 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 23035572 is about 4799.5387278362. The cubic root of 23035572 is about 284.5332341131.

It can be divided in two parts, 2303 and 5572, that added together give a triangular number (7875 = T₁₂₅).

The spelling of 23035572 in words is "twenty-three million, thirty-five thousand, five hundred seventy-two".