80055963 has 12 divisors (see below), whose sum is σ = 124531680. Its totient is φ = 49265136.

The previous prime is 80055929. The next prime is 80055967. The reversal of 80055963 is 36955008.

It is not a de Polignac number, because 80055963 - 2⁸ = 80055707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80055967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 342003 + ... + 342236.

It is an arithmetic number, because the mean of its divisors is an integer number (10377640).

Almost surely, 2^80055963 is an apocalyptic number.

80055963 is a deficient number, since it is larger than the sum of its proper divisors (44475717).

80055963 is a wasteful number, since it uses less digits than its factorization.

80055963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684258 (or 684255 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 80055963 is about 8947.3997898831. The cubic root of 80055963 is about 430.9873884442.

It can be divided in two parts, 80055 and 963, that added together give a palindrome (81018).

The spelling of 80055963 in words is "eighty million, fifty-five thousand, nine hundred sixty-three".