80033031 has 24 divisors (see below), whose sum is σ = 129913056. Its totient is φ = 47108160.

The previous prime is 80033027. The next prime is 80033033. The reversal of 80033031 is 13033008.

It is not a de Polignac number, because 80033031 - 2² = 80033027 is a prime.

It is a super-2 number, since 2×80033031² = 12810572102093922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80032995 and 80033013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80033033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12180 + ... + 17561.

It is an arithmetic number, because the mean of its divisors is an integer number (5413044).

Almost surely, 2^80033031 is an apocalyptic number.

80033031 is a deficient number, since it is larger than the sum of its proper divisors (49880025).

80033031 is a wasteful number, since it uses less digits than its factorization.

80033031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29783 (or 29780 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 80033031 is about 8946.1182084746. The cubic root of 80033031 is about 430.9462324567.

Adding to 80033031 its reverse (13033008), we get a palindrome (93066039).

The spelling of 80033031 in words is "eighty million, thirty-three thousand, thirty-one".