107704557 has 12 divisors (see below), whose sum is σ = 155729340. Its totient is φ = 71731008.

The previous prime is 107704547. The next prime is 107704573. The reversal of 107704557 is 755407701.

It can be written as a sum of positive squares in 2 ways, for example, as 27941796 + 79762761 = 5286^2 + 8931^2 .

It is not a de Polignac number, because 107704557 - 2⁸ = 107704301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107704517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4419 + ... + 15327.

It is an arithmetic number, because the mean of its divisors is an integer number (12977445).

Almost surely, 2^107704557 is an apocalyptic number.

It is an amenable number.

107704557 is a deficient number, since it is larger than the sum of its proper divisors (48024783).

107704557 is a wasteful number, since it uses less digits than its factorization.

107704557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12012 (or 12009 counting only the distinct ones).

The product of its (nonzero) digits is 34300, while the sum is 36.

The square root of 107704557 is about 10378.0806028861. The cubic root of 107704557 is about 475.7856722287.

The spelling of 107704557 in words is "one hundred seven million, seven hundred four thousand, five hundred fifty-seven".