80479835 has 8 divisors (see below), whose sum is σ = 98213040. Its totient is φ = 63292384.

The previous prime is 80479793. The next prime is 80479837. The reversal of 80479835 is 53897408.

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

It is a cyclic number.

It is not a de Polignac number, because 80479835 - 2⁸ = 80479579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80479837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136112 + ... + 136701.

It is an arithmetic number, because the mean of its divisors is an integer number (12276630).

Almost surely, 2^80479835 is an apocalyptic number.

80479835 is a deficient number, since it is larger than the sum of its proper divisors (17733205).

80479835 is a wasteful number, since it uses less digits than its factorization.

80479835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272877.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 80479835 is about 8971.0554005646. The cubic root of 80479835 is about 431.7466990010.

The spelling of 80479835 in words is "eighty million, four hundred seventy-nine thousand, eight hundred thirty-five".