80504707 has 6 divisors (see below), whose sum is σ = 85519148. Its totient is φ = 75768864.

The previous prime is 80504681. The next prime is 80504731. The reversal of 80504707 is 70740508.

It is a happy number.

It is not a de Polignac number, because 80504707 - 2¹⁹ = 79980419 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (80504407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138993 + ... + 139570.

Almost surely, 2^80504707 is an apocalyptic number.

80504707 is a deficient number, since it is larger than the sum of its proper divisors (5014441).

80504707 is a wasteful number, since it uses less digits than its factorization.

80504707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278597 (or 278580 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 80504707 is about 8972.4415294835. The cubic root of 80504707 is about 431.7911710018.

The spelling of 80504707 in words is "eighty million, five hundred four thousand, seven hundred seven".