80831151 has 12 divisors (see below), whose sum is σ = 116859600. Its totient is φ = 53839680.

The previous prime is 80831147. The next prime is 80831171. The reversal of 80831151 is 15113808.

It is not a de Polignac number, because 80831151 - 2² = 80831147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80831171) 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, 8950 + ... + 15548.

It is an arithmetic number, because the mean of its divisors is an integer number (9738300).

Almost surely, 2^80831151 is an apocalyptic number.

80831151 is a deficient number, since it is larger than the sum of its proper divisors (36028449).

80831151 is a wasteful number, since it uses less digits than its factorization.

80831151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7966 (or 7963 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 80831151 is about 8990.6146063548. The cubic root of 80831151 is about 432.3740170108.

Adding to 80831151 its reverse (15113808), we get a palindrome (95944959).

The spelling of 80831151 in words is "eighty million, eight hundred thirty-one thousand, one hundred fifty-one".