125079107 has 4 divisors (see below), whose sum is σ = 126317616. Its totient is φ = 123840600.

The previous prime is 125079103. The next prime is 125079121. The reversal of 125079107 is 701970521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125079107 - 2² = 125079103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125079103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619103 + ... + 619304.

It is an arithmetic number, because the mean of its divisors is an integer number (31579404).

Almost surely, 2^125079107 is an apocalyptic number.

125079107 is a deficient number, since it is larger than the sum of its proper divisors (1238509).

125079107 is a wasteful number, since it uses less digits than its factorization.

125079107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238508.

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 125079107 is about 11183.8771005408. The cubic root of 125079107 is about 500.1054537574.

The spelling of 125079107 in words is "one hundred twenty-five million, seventy-nine thousand, one hundred seven".