125025535 has 4 divisors (see below), whose sum is σ = 150030648. Its totient is φ = 100020424.

The previous prime is 125025521. The next prime is 125025547. The reversal of 125025535 is 535520521.

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 125025535 - 2⁵ = 125025503 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 3 ways as a sum of consecutive naturals, for example, 12502549 + ... + 12502558.

It is an arithmetic number, because the mean of its divisors is an integer number (37507662).

Almost surely, 2^125025535 is an apocalyptic number.

125025535 is a deficient number, since it is larger than the sum of its proper divisors (25005113).

125025535 is an equidigital number, since it uses as much as digits as its factorization.

125025535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25005112.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 125025535 is about 11181.4817891011. The cubic root of 125025535 is about 500.0340443486.

The spelling of 125025535 in words is "one hundred twenty-five million, twenty-five thousand, five hundred thirty-five".