23055460 has 12 divisors (see below), whose sum is σ = 48416508. Its totient is φ = 9222176.

The previous prime is 23055457. The next prime is 23055469. The reversal of 23055460 is 6455032.

It can be written as a sum of positive squares in 2 ways, for example, as 17774656 + 5280804 = 4216^2 + 2298^2 .

It is not an unprimeable number, because it can be changed into a prime (23055469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576367 + ... + 576406.

It is an arithmetic number, because the mean of its divisors is an integer number (4034709).

Almost surely, 2^23055460 is an apocalyptic number.

23055460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23055460 is an abundant number, since it is smaller than the sum of its proper divisors (25361048).

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

23055460 is a wasteful number, since it uses less digits than its factorization.

23055460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152782 (or 1152780 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 23055460 is about 4801.6101466071. The cubic root of 23055460 is about 284.6150954652.

The spelling of 23055460 in words is "twenty-three million, fifty-five thousand, four hundred sixty".