23455260 has 36 divisors (see below), whose sum is σ = 71148168. Its totient is φ = 6254688.

The previous prime is 23455259. The next prime is 23455261. The reversal of 23455260 is 6255432.

It is an interprime number because it is at equal distance from previous prime (23455259) and next prime (23455261).

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 (23455261) 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 11 ways as a sum of consecutive naturals, for example, 64974 + ... + 65333.

It is an arithmetic number, because the mean of its divisors is an integer number (1976338).

Almost surely, 2^23455260 is an apocalyptic number.

23455260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23455260 is an abundant number, since it is smaller than the sum of its proper divisors (47692908).

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

23455260 is a wasteful number, since it uses less digits than its factorization.

23455260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130322 (or 130317 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 23455260 is about 4843.0630803243. The cubic root of 23455260 is about 286.2508272765.

The spelling of 23455260 in words is "twenty-three million, four hundred fifty-five thousand, two hundred sixty".