23430672 has 30 divisors (see below), whose sum is σ = 65573742. Its totient is φ = 7810176.

The previous prime is 23430653. The next prime is 23430677. The reversal of 23430672 is 27603432.

It can be written as a sum of positive squares in only one way, i.e., 17842176 + 5588496 = 4224^2 + 2364^2 .

It is not an unprimeable number, because it can be changed into a prime (23430677) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81213 + ... + 81500.

Almost surely, 2^23430672 is an apocalyptic number.

It is an amenable number.

23430672 is an abundant number, since it is smaller than the sum of its proper divisors (42143070).

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

23430672 is a wasteful number, since it uses less digits than its factorization.

23430672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162727 (or 162718 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 23430672 is about 4840.5239385835. The cubic root of 23430672 is about 286.1507673299.

The spelling of 23430672 in words is "twenty-three million, four hundred thirty thousand, six hundred seventy-two".