107487977 has 2 divisors, whose sum is σ = 107487978. Its totient is φ = 107487976.

The previous prime is 107487971. The next prime is 107487983. The reversal of 107487977 is 779784701.

It is a balanced prime because it is at equal distance from previous prime (107487971) and next prime (107487983).

It can be written as a sum of positive squares in only one way, i.e., 88661056 + 18826921 = 9416^2 + 4339^2 .

It is a cyclic number.

It is not a de Polignac number, because 107487977 - 2¹² = 107483881 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (107487971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53743988 + 53743989.

It is an arithmetic number, because the mean of its divisors is an integer number (53743989).

Almost surely, 2^107487977 is an apocalyptic number.

It is an amenable number.

107487977 is a deficient number, since it is larger than the sum of its proper divisors (1).

107487977 is an equidigital number, since it uses as much as digits as its factorization.

107487977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691488, while the sum is 50.

The square root of 107487977 is about 10367.6408599064. The cubic root of 107487977 is about 475.4665436435.

The spelling of 107487977 in words is "one hundred seven million, four hundred eighty-seven thousand, nine hundred seventy-seven".