125034765 has 32 divisors (see below), whose sum is σ = 205234560. Its totient is φ = 64982016.

The previous prime is 125034757. The next prime is 125034781. The reversal of 125034765 is 567430521.

125034765 = 1141² + 1142² + ... + 1229².

It is not a de Polignac number, because 125034765 - 2³ = 125034757 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96814 + ... + 98096.

It is an arithmetic number, because the mean of its divisors is an integer number (6413580).

Almost surely, 2^125034765 is an apocalyptic number.

125034765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125034765 is a deficient number, since it is larger than the sum of its proper divisors (80199795).

125034765 is a wasteful number, since it uses less digits than its factorization.

125034765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 125034765 is about 11181.8945174778. The cubic root of 125034765 is about 500.0463490367.

The spelling of 125034765 in words is "one hundred twenty-five million, thirty-four thousand, seven hundred sixty-five".