107145757 has 2 divisors, whose sum is σ = 107145758. Its totient is φ = 107145756.

The previous prime is 107145743. The next prime is 107145761. The reversal of 107145757 is 757541701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96609241 + 10536516 = 9829^2 + 3246^2 .

It is a cyclic number.

It is not a de Polignac number, because 107145757 - 2⁷ = 107145629 is a prime.

It is a super-2 number, since 2×107145757² = 22960426486206098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107145457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53572878 + 53572879.

It is an arithmetic number, because the mean of its divisors is an integer number (53572879).

Almost surely, 2^107145757 is an apocalyptic number.

It is an amenable number.

107145757 is a deficient number, since it is larger than the sum of its proper divisors (1).

107145757 is an equidigital number, since it uses as much as digits as its factorization.

107145757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34300, while the sum is 37.

The square root of 107145757 is about 10351.1234655954. The cubic root of 107145757 is about 474.9614107155.

It can be divided in two parts, 10714 and 5757, that added together give a triangular number (16471 = T₁₈₁).

The spelling of 107145757 in words is "one hundred seven million, one hundred forty-five thousand, seven hundred fifty-seven".