23861073 has 4 divisors (see below), whose sum is σ = 31814768. Its totient is φ = 15907380.

The previous prime is 23861063. The next prime is 23861111. The reversal of 23861073 is 37016832.

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 not a de Polignac number, because 23861073 - 2¹² = 23856977 is a prime.

It is a super-2 number, since 2×23861073² = 1138701609422658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23861073.

It is not an unprimeable number, because it can be changed into a prime (23861003) 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, 3976843 + ... + 3976848.

It is an arithmetic number, because the mean of its divisors is an integer number (7953692).

Almost surely, 2^23861073 is an apocalyptic number.

It is an amenable number.

23861073 is a deficient number, since it is larger than the sum of its proper divisors (7953695).

23861073 is an equidigital number, since it uses as much as digits as its factorization.

23861073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7953694.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 23861073 is about 4884.7797289131. The cubic root of 23861073 is about 287.8922605297.

The spelling of 23861073 in words is "twenty-three million, eight hundred sixty-one thousand, seventy-three".