880978933 has 2 divisors, whose sum is σ = 880978934. Its totient is φ = 880978932.

The previous prime is 880978927. The next prime is 880978939. The reversal of 880978933 is 339879088.

It is a balanced prime because it is at equal distance from previous prime (880978927) and next prime (880978939).

It can be written as a sum of positive squares in only one way, i.e., 805254129 + 75724804 = 28377^2 + 8702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-880978933 is a prime.

It is a super-2 number, since 2×880978933² = 1552247760779636978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (880978939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440489466 + 440489467.

It is an arithmetic number, because the mean of its divisors is an integer number (440489467).

Almost surely, 2^880978933 is an apocalyptic number.

It is an amenable number.

880978933 is a deficient number, since it is larger than the sum of its proper divisors (1).

880978933 is an equidigital number, since it uses as much as digits as its factorization.

880978933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The square root of 880978933 is about 29681.2892745581. The cubic root of 880978933 is about 958.6391790506.

The spelling of 880978933 in words is "eight hundred eighty million, nine hundred seventy-eight thousand, nine hundred thirty-three".