23960642 has 8 divisors (see below), whose sum is σ = 35961996. Its totient is φ = 11973312.

The previous prime is 23960639. The next prime is 23960663. The reversal of 23960642 is 24606932.

It can be written as a sum of positive squares in 2 ways, for example, as 23222761 + 737881 = 4819^2 + 859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×23960642² = 1148224730104328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23960599 and 23960608.

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, 3878 + ... + 7934.

Almost surely, 2^23960642 is an apocalyptic number.

23960642 is a deficient number, since it is larger than the sum of its proper divisors (12001354).

23960642 is a wasteful number, since it uses less digits than its factorization.

23960642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7012.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 23960642 is about 4894.9608782911. The cubic root of 23960642 is about 288.2921498495.

The spelling of 23960642 in words is "twenty-three million, nine hundred sixty thousand, six hundred forty-two".