80207955 has 32 divisors (see below), whose sum is σ = 150984000. Its totient is φ = 40260096.

The previous prime is 80207927. The next prime is 80208019. The reversal of 80207955 is 55970208.

It is not a de Polignac number, because 80207955 - 2²³ = 71819347 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 15180 + ... + 19769.

It is an arithmetic number, because the mean of its divisors is an integer number (4718250).

Almost surely, 2^80207955 is an apocalyptic number.

80207955 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

80207955 is a deficient number, since it is larger than the sum of its proper divisors (70776045).

80207955 is a wasteful number, since it uses less digits than its factorization.

80207955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34980 (or 34974 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 80207955 is about 8955.8894030688. The cubic root of 80207955 is about 431.2599695238.

The spelling of 80207955 in words is "eighty million, two hundred seven thousand, nine hundred fifty-five".