80379935 has 16 divisors (see below), whose sum is σ = 98212800. Its totient is φ = 63141120.

The previous prime is 80379913. The next prime is 80379977. The reversal of 80379935 is 53997308.

It is not a de Polignac number, because 80379935 - 2⁸ = 80379679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127070 + ... + 127700.

It is an arithmetic number, because the mean of its divisors is an integer number (6138300).

Almost surely, 2^80379935 is an apocalyptic number.

80379935 is a deficient number, since it is larger than the sum of its proper divisors (17832865).

80379935 is a wasteful number, since it uses less digits than its factorization.

80379935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 80379935 is about 8965.4857648652. The cubic root of 80379935 is about 431.5679819597.

The spelling of 80379935 in words is "eighty million, three hundred seventy-nine thousand, nine hundred thirty-five".