80492415 has 8 divisors (see below), whose sum is σ = 128787888. Its totient is φ = 42929280.

The previous prime is 80492411. The next prime is 80492441. The reversal of 80492415 is 51429408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80492415 - 2² = 80492411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80492411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2683066 + ... + 2683095.

It is an arithmetic number, because the mean of its divisors is an integer number (16098486).

Almost surely, 2^80492415 is an apocalyptic number.

80492415 is a deficient number, since it is larger than the sum of its proper divisors (48295473).

80492415 is a wasteful number, since it uses less digits than its factorization.

80492415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5366169.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 80492415 is about 8971.7565169815. The cubic root of 80492415 is about 431.7691936234.

The spelling of 80492415 in words is "eighty million, four hundred ninety-two thousand, four hundred fifteen".