108707957 has 2 divisors, whose sum is σ = 108707958. Its totient is φ = 108707956.

The previous prime is 108707947. The next prime is 108708007. The reversal of 108707957 is 759707801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98525476 + 10182481 = 9926^2 + 3191^2 .

It is an emirp because it is prime and its reverse (759707801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108707957 - 2¹⁰ = 108706933 is a prime.

It is a super-2 number, since 2×108707957² = 23634839830227698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108707927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54353978 + 54353979.

It is an arithmetic number, because the mean of its divisors is an integer number (54353979).

Almost surely, 2^108707957 is an apocalyptic number.

It is an amenable number.

108707957 is a deficient number, since it is larger than the sum of its proper divisors (1).

108707957 is an equidigital number, since it uses as much as digits as its factorization.

108707957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 123480, while the sum is 44.

The square root of 108707957 is about 10426.3108048820. The cubic root of 108707957 is about 477.2586165190.

The spelling of 108707957 in words is "one hundred eight million, seven hundred seven thousand, nine hundred fifty-seven".