107649125 has 16 divisors (see below), whose sum is σ = 134874480. Its totient is φ = 85780800.

The previous prime is 107649107. The next prime is 107649161. The reversal of 107649125 is 521946701.

It can be written as a sum of positive squares in 8 ways, for example, as 72199009 + 35450116 = 8497^2 + 5954^2 .

It is not a de Polignac number, because 107649125 - 2⁸ = 107648869 is a prime.

It is a super-2 number, since 2×107649125² = 23176668226531250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33071 + ... + 36179.

It is an arithmetic number, because the mean of its divisors is an integer number (8429655).

Almost surely, 2^107649125 is an apocalyptic number.

It is an amenable number.

107649125 is a deficient number, since it is larger than the sum of its proper divisors (27225355).

107649125 is an equidigital number, since it uses as much as digits as its factorization.

107649125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401 (or 3391 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 107649125 is about 10375.4096304676. The cubic root of 107649125 is about 475.7040344659.

The spelling of 107649125 in words is "one hundred seven million, six hundred forty-nine thousand, one hundred twenty-five".