20029373 has 12 divisors (see below), whose sum is σ = 24788448. Its totient is φ = 15846480.

The previous prime is 20029337. The next prime is 20029381. The reversal of 20029373 is 37392002.

It is not a de Polignac number, because 20029373 - 2¹² = 20025277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20029393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7283 + ... + 9648.

It is an arithmetic number, because the mean of its divisors is an integer number (2065704).

Almost surely, 2^20029373 is an apocalyptic number.

It is an amenable number.

20029373 is a deficient number, since it is larger than the sum of its proper divisors (4759075).

20029373 is a wasteful number, since it uses less digits than its factorization.

20029373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16964 (or 16951 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 20029373 is about 4475.4187513572. The cubic root of 20029373 is about 271.5745809734.

It can be divided in two parts, 20029 and 373, that added together give a palindrome (20402).

The spelling of 20029373 in words is "twenty million, twenty-nine thousand, three hundred seventy-three".