20373052 has 18 divisors (see below), whose sum is σ = 40793928. Its totient is φ = 8721072.

The previous prime is 20373049. The next prime is 20373053. The reversal of 20373052 is 25037302.

It is a happy number.

It is a super-2 number, since 2×20373052² = 830122495589408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20373053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23458 + ... + 24310.

Almost surely, 2^20373052 is an apocalyptic number.

It is an amenable number.

20373052 is an abundant number, since it is smaller than the sum of its proper divisors (20420876).

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

20373052 is an frugal number, since it uses more digits than its factorization.

20373052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 20373052 is about 4513.6517366762. The cubic root of 20373052 is about 273.1190739445.

The spelling of 20373052 in words is "twenty million, three hundred seventy-three thousand, fifty-two".