80408955 has 32 divisors (see below), whose sum is σ = 144154368. Its totient is φ = 37929600.

The previous prime is 80408953. The next prime is 80408957. The reversal of 80408955 is 55980408.

It is an interprime number because it is at equal distance from previous prime (80408953) and next prime (80408957).

It is not a de Polignac number, because 80408955 - 2¹ = 80408953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80408953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481 + ... + 12690.

It is an arithmetic number, because the mean of its divisors is an integer number (4504824).

Almost surely, 2^80408955 is an apocalyptic number.

80408955 is a deficient number, since it is larger than the sum of its proper divisors (63745413).

80408955 is a wasteful number, since it uses less digits than its factorization.

80408955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13227.

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 80408955 is about 8967.1040475730. The cubic root of 80408955 is about 431.6199128133.

The spelling of 80408955 in words is "eighty million, four hundred eight thousand, nine hundred fifty-five".