20096031 has 4 divisors (see below), whose sum is σ = 26794712. Its totient is φ = 13397352.

The previous prime is 20095987. The next prime is 20096039. The reversal of 20096031 is 13069002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 20096031 - 2⁷ = 20095903 is a prime.

It is a super-2 number, since 2×20096031² = 807700923905922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20095989 and 20096007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20096039) 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, 3349336 + ... + 3349341.

It is an arithmetic number, because the mean of its divisors is an integer number (6698678).

Almost surely, 2^20096031 is an apocalyptic number.

20096031 is a deficient number, since it is larger than the sum of its proper divisors (6698681).

20096031 is an equidigital number, since it uses as much as digits as its factorization.

20096031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6698680.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 20096031 is about 4482.8596899747. The cubic root of 20096031 is about 271.8755152322.

The spelling of 20096031 in words is "twenty million, ninety-six thousand, thirty-one".