80606331 has 24 divisors (see below), whose sum is σ = 127523760. Its totient is φ = 48758976.

The previous prime is 80606327. The next prime is 80606411. The reversal of 80606331 is 13360608.

It is not a de Polignac number, because 80606331 - 2² = 80606327 is a prime.

It is a super-2 number, since 2×80606331² = 12994761194563122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80606295 and 80606304.

It is not an unprimeable number, because it can be changed into a prime (80606131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1065 + ... + 12741.

It is an arithmetic number, because the mean of its divisors is an integer number (5313490).

Almost surely, 2^80606331 is an apocalyptic number.

80606331 is a deficient number, since it is larger than the sum of its proper divisors (46917429).

80606331 is a wasteful number, since it uses less digits than its factorization.

80606331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11755 (or 11752 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 80606331 is about 8978.1028619637. The cubic root of 80606331 is about 431.9727831361.

Adding to 80606331 its reverse (13360608), we get a palindrome (93966939).

The spelling of 80606331 in words is "eighty million, six hundred six thousand, three hundred thirty-one".