880920031 has 2 divisors, whose sum is σ = 880920032. Its totient is φ = 880920030.

The previous prime is 880920017. The next prime is 880920043. The reversal of 880920031 is 130029088.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 880920031 - 2⁷ = 880919903 is a prime.

It is a super-3 number, since 3×880920031³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 880919975 and 880920002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (880920071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440460015 + 440460016.

It is an arithmetic number, because the mean of its divisors is an integer number (440460016).

Almost surely, 2^880920031 is an apocalyptic number.

880920031 is a deficient number, since it is larger than the sum of its proper divisors (1).

880920031 is an equidigital number, since it uses as much as digits as its factorization.

880920031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 880920031 is about 29680.2970167079. The cubic root of 880920031 is about 958.6178137938.

The spelling of 880920031 in words is "eight hundred eighty million, nine hundred twenty thousand, thirty-one".