23360861 has 4 divisors (see below), whose sum is σ = 24590400. Its totient is φ = 22131324.

The previous prime is 23360849. The next prime is 23360879. The reversal of 23360861 is 16806332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23360861 - 2¹⁸ = 23098717 is a prime.

It is a super-2 number, since 2×23360861² = 1091459653322642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23368861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614741 + ... + 614778.

It is an arithmetic number, because the mean of its divisors is an integer number (6147600).

Almost surely, 2^23360861 is an apocalyptic number.

It is an amenable number.

23360861 is a deficient number, since it is larger than the sum of its proper divisors (1229539).

23360861 is a wasteful number, since it uses less digits than its factorization.

23360861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229538.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 23360861 is about 4833.3074597009. The cubic root of 23360861 is about 285.8662920078.

The spelling of 23360861 in words is "twenty-three million, three hundred sixty thousand, eight hundred sixty-one".