880899077 has 2 divisors, whose sum is σ = 880899078. Its totient is φ = 880899076.

The previous prime is 880899053. The next prime is 880899079. The reversal of 880899077 is 770998088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 482856676 + 398042401 = 21974^2 + 19951^2 .

It is a cyclic number.

It is not a de Polignac number, because 880899077 - 2²⁴ = 864121861 is a prime.

Together with 880899079, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (880899079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440449538 + 440449539.

It is an arithmetic number, because the mean of its divisors is an integer number (440449539).

Almost surely, 2^880899077 is an apocalyptic number.

It is an amenable number.

880899077 is a deficient number, since it is larger than the sum of its proper divisors (1).

880899077 is an equidigital number, since it uses as much as digits as its factorization.

880899077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 56.

The square root of 880899077 is about 29679.9440194890. The cubic root of 880899077 is about 958.6102130142.

The spelling of 880899077 in words is "eight hundred eighty million, eight hundred ninety-nine thousand, seventy-seven".