80846972 has 6 divisors (see below), whose sum is σ = 141482208. Its totient is φ = 40423484.

The previous prime is 80846963. The next prime is 80846999. The reversal of 80846972 is 27964808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10105868 + ... + 10105875.

It is an arithmetic number, because the mean of its divisors is an integer number (23580368).

Almost surely, 2^80846972 is an apocalyptic number.

It is an amenable number.

80846972 is a deficient number, since it is larger than the sum of its proper divisors (60635236).

80846972 is a wasteful number, since it uses less digits than its factorization.

80846972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20211747 (or 20211745 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 80846972 is about 8991.4944252888. The cubic root of 80846972 is about 432.4022245479.

It can be divided in two parts, 80846 and 972, that added together give a palindrome (81818).

The spelling of 80846972 in words is "eighty million, eight hundred forty-six thousand, nine hundred seventy-two".