23047660 has 12 divisors (see below), whose sum is σ = 48400128. Its totient is φ = 9219056.

The previous prime is 23047657. The next prime is 23047667. The reversal of 23047660 is 6674032.

It is not an unprimeable number, because it can be changed into a prime (23047667) 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 3 ways as a sum of consecutive naturals, for example, 576172 + ... + 576211.

It is an arithmetic number, because the mean of its divisors is an integer number (4033344).

Almost surely, 2^23047660 is an apocalyptic number.

23047660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23047660 is an abundant number, since it is smaller than the sum of its proper divisors (25352468).

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

23047660 is a wasteful number, since it uses less digits than its factorization.

23047660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152392 (or 1152390 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 23047660 is about 4800.7978503578. The cubic root of 23047660 is about 284.5829953590.

The spelling of 23047660 in words is "twenty-three million, forty-seven thousand, six hundred sixty".