23641460 has 12 divisors (see below), whose sum is σ = 49647108. Its totient is φ = 9456576.

The previous prime is 23641459. The next prime is 23641489. The reversal of 23641460 is 6414632.

It can be written as a sum of positive squares in 2 ways, for example, as 3247204 + 20394256 = 1802^2 + 4516^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591017 + ... + 591056.

It is an arithmetic number, because the mean of its divisors is an integer number (4137259).

Almost surely, 2^23641460 is an apocalyptic number.

23641460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23641460 is an abundant number, since it is smaller than the sum of its proper divisors (26005648).

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

23641460 is a wasteful number, since it uses less digits than its factorization.

23641460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182082 (or 1182080 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 23641460 is about 4862.2484510769. The cubic root of 23641460 is about 287.0063007759.

The spelling of 23641460 in words is "twenty-three million, six hundred forty-one thousand, four hundred sixty".