20230974 has 12 divisors (see below), whose sum is σ = 43833816. Its totient is φ = 6743652.

The previous prime is 20230967. The next prime is 20230981. The reversal of 20230974 is 47903202.

It is an interprime number because it is at equal distance from previous prime (20230967) and next prime (20230981).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 561954 + ... + 561989.

It is an arithmetic number, because the mean of its divisors is an integer number (3652818).

Almost surely, 2^20230974 is an apocalyptic number.

20230974 is an abundant number, since it is smaller than the sum of its proper divisors (23602842).

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

20230974 is a wasteful number, since it uses less digits than its factorization.

20230974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123951 (or 1123948 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 20230974 is about 4497.8855032115. The cubic root of 20230974 is about 272.4826978886.

The spelling of 20230974 in words is "twenty million, two hundred thirty thousand, nine hundred seventy-four".