80047954 has 16 divisors (see below), whose sum is σ = 138586176. Its totient is φ = 33966000.

The previous prime is 80047907. The next prime is 80047963. The reversal of 80047954 is 45974008.

It is a super-2 number, since 2×80047954² = 12815349879172232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26892 + ... + 29719.

It is an arithmetic number, because the mean of its divisors is an integer number (8661636).

Almost surely, 2^80047954 is an apocalyptic number.

80047954 is a deficient number, since it is larger than the sum of its proper divisors (58538222).

80047954 is a wasteful number, since it uses less digits than its factorization.

80047954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56721.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 80047954 is about 8946.9522184932. The cubic root of 80047954 is about 430.9730156106.

The spelling of 80047954 in words is "eighty million, forty-seven thousand, nine hundred fifty-four".