23698960 has 20 divisors (see below), whose sum is σ = 55100268. Its totient is φ = 9479552.

The previous prime is 23698957. The next prime is 23698967. The reversal of 23698960 is 6989632.

It can be written as a sum of positive squares in 2 ways, for example, as 11532816 + 12166144 = 3396^2 + 3488^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (23698967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148039 + ... + 148198.

Almost surely, 2^23698960 is an apocalyptic number.

23698960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23698960 is an abundant number, since it is smaller than the sum of its proper divisors (31401308).

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

23698960 is a wasteful number, since it uses less digits than its factorization.

23698960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296250 (or 296244 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 23698960 is about 4868.1577624395. The cubic root of 23698960 is about 287.2387948928.

The spelling of 23698960 in words is "twenty-three million, six hundred ninety-eight thousand, nine hundred sixty".