107877881 has 2 divisors, whose sum is σ = 107877882. Its totient is φ = 107877880.

The previous prime is 107877863. The next prime is 107877893. The reversal of 107877881 is 188778701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106399225 + 1478656 = 10315^2 + 1216^2 .

It is a cyclic number.

It is not a de Polignac number, because 107877881 - 2⁶ = 107877817 is a prime.

It is a super-2 number, since 2×107877881² = 23275274418100322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107877821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53938940 + 53938941.

It is an arithmetic number, because the mean of its divisors is an integer number (53938941).

Almost surely, 2^107877881 is an apocalyptic number.

It is an amenable number.

107877881 is a deficient number, since it is larger than the sum of its proper divisors (1).

107877881 is an equidigital number, since it uses as much as digits as its factorization.

107877881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 175616, while the sum is 47.

The square root of 107877881 is about 10386.4277304567. The cubic root of 107877881 is about 476.0407554610.

The spelling of 107877881 in words is "one hundred seven million, eight hundred seventy-seven thousand, eight hundred eighty-one".