80930157 has 16 divisors (see below), whose sum is σ = 134533632. Its totient is φ = 42041520.

The previous prime is 80930117. The next prime is 80930159. The reversal of 80930157 is 75103908.

It is not a de Polignac number, because 80930157 - 2⁷ = 80930029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80930159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174943 + ... + 175404.

It is an arithmetic number, because the mean of its divisors is an integer number (8408352).

Almost surely, 2^80930157 is an apocalyptic number.

It is an amenable number.

80930157 is a deficient number, since it is larger than the sum of its proper divisors (53603475).

80930157 is a wasteful number, since it uses less digits than its factorization.

80930157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350368.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 80930157 is about 8996.1189965451. The cubic root of 80930157 is about 432.5504760272.

The spelling of 80930157 in words is "eighty million, nine hundred thirty thousand, one hundred fifty-seven".