107243525 has 6 divisors (see below), whose sum is σ = 132982002. Its totient is φ = 85794800.

The previous prime is 107243509. The next prime is 107243557. The reversal of 107243525 is 525342701.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1934881 + 105308644 = 1391^2 + 10262^2 .

It is not a de Polignac number, because 107243525 - 2⁴ = 107243509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2144846 + ... + 2144895.

It is an arithmetic number, because the mean of its divisors is an integer number (22163667).

Almost surely, 2^107243525 is an apocalyptic number.

It is an amenable number.

107243525 is a deficient number, since it is larger than the sum of its proper divisors (25738477).

107243525 is an equidigital number, since it uses as much as digits as its factorization.

107243525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289751 (or 4289746 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 107243525 is about 10355.8449679396. The cubic root of 107243525 is about 475.1058305280.

The spelling of 107243525 in words is "one hundred seven million, two hundred forty-three thousand, five hundred twenty-five".