125165035 has 4 divisors (see below), whose sum is σ = 150198048. Its totient is φ = 100132024.

The previous prime is 125165003. The next prime is 125165039. The reversal of 125165035 is 530561521.

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 125165035 - 2⁵ = 125165003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125164994 and 125165012.

It is not an unprimeable number, because it can be changed into a prime (125165039) 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, 12516499 + ... + 12516508.

It is an arithmetic number, because the mean of its divisors is an integer number (37549512).

Almost surely, 2^125165035 is an apocalyptic number.

125165035 is a deficient number, since it is larger than the sum of its proper divisors (25033013).

125165035 is an equidigital number, since it uses as much as digits as its factorization.

125165035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25033012.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 125165035 is about 11187.7180425679. The cubic root of 125165035 is about 500.2199498966.

The spelling of 125165035 in words is "one hundred twenty-five million, one hundred sixty-five thousand, thirty-five".