100880387 has 2 divisors, whose sum is σ = 100880388. Its totient is φ = 100880386.

The previous prime is 100880347. The next prime is 100880399. The reversal of 100880387 is 783088001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100880387 - 2¹⁴ = 100864003 is a prime.

It is not a weakly prime, because it can be changed into another prime (100880317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50440193 + 50440194.

It is an arithmetic number, because the mean of its divisors is an integer number (50440194).

Almost surely, 2^100880387 is an apocalyptic number.

100880387 is a deficient number, since it is larger than the sum of its proper divisors (1).

100880387 is an equidigital number, since it uses as much as digits as its factorization.

100880387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 100880387 is about 10043.9228889911. The cubic root of 100880387 is about 465.5170369451.

The spelling of 100880387 in words is "one hundred million, eight hundred eighty thousand, three hundred eighty-seven".