23876545 has 16 divisors (see below), whose sum is σ = 35722368. Its totient is φ = 14883840.

The previous prime is 23876513. The next prime is 23876557. The reversal of 23876545 is 54567832.

It is not a de Polignac number, because 23876545 - 2⁵ = 23876513 is a prime.

It is a super-2 number, since 2×23876545² = 1140178802274050, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23876498 and 23876507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30624 + ... + 31393.

It is an arithmetic number, because the mean of its divisors is an integer number (2232648).

Almost surely, 2^23876545 is an apocalyptic number.

It is an amenable number.

23876545 is a deficient number, since it is larger than the sum of its proper divisors (11845823).

23876545 is a wasteful number, since it uses less digits than its factorization.

23876545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62040.

The product of its digits is 201600, while the sum is 40.

The square root of 23876545 is about 4886.3631670190. The cubic root of 23876545 is about 287.9544721306.

The spelling of 23876545 in words is "twenty-three million, eight hundred seventy-six thousand, five hundred forty-five".