80497935 has 96 divisors (see below), whose sum is σ = 170945280. Its totient is φ = 35816256.

The previous prime is 80497931. The next prime is 80497957. The reversal of 80497935 is 53979408.

It is not a de Polignac number, because 80497935 - 2² = 80497931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80497931) 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 95 ways as a sum of consecutive naturals, for example, 284304 + ... + 284586.

It is an arithmetic number, because the mean of its divisors is an integer number (1780680).

Almost surely, 2^80497935 is an apocalyptic number.

80497935 is an abundant number, since it is smaller than the sum of its proper divisors (90447345).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80497935 is a wasteful number, since it uses less digits than its factorization.

80497935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 80497935 is about 8972.0641437743. The cubic root of 80497935 is about 431.7790633379.

The spelling of 80497935 in words is "eighty million, four hundred ninety-seven thousand, nine hundred thirty-five".