23455036 has 24 divisors (see below), whose sum is σ = 47413296. Its totient is φ = 10033920.

The previous prime is 23455031. The next prime is 23455073. The reversal of 23455036 is 63055432.

It is a super-2 number, since 2×23455036² = 1100277427522592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23454995 and 23455013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23455031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14931 + ... + 16426.

It is an arithmetic number, because the mean of its divisors is an integer number (1975554).

Almost surely, 2^23455036 is an apocalyptic number.

It is an amenable number.

23455036 is an abundant number, since it is smaller than the sum of its proper divisors (23958260).

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

23455036 is a wasteful number, since it uses less digits than its factorization.

23455036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31389 (or 31387 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 23455036 is about 4843.0399544088. The cubic root of 23455036 is about 286.2499160326.

It can be divided in two parts, 2345 and 5036, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 23455036 in words is "twenty-three million, four hundred fifty-five thousand, thirty-six".