125633995 has 8 divisors (see below), whose sum is σ = 159629184. Its totient is φ = 94594944.

The previous prime is 125633987. The next prime is 125633999. The reversal of 125633995 is 599336521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125633995 - 2³ = 125633987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125633999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738939 + ... + 739108.

It is an arithmetic number, because the mean of its divisors is an integer number (19953648).

Almost surely, 2^125633995 is an apocalyptic number.

125633995 is a deficient number, since it is larger than the sum of its proper divisors (33995189).

125633995 is a wasteful number, since it uses less digits than its factorization.

125633995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478069.

The product of its digits is 218700, while the sum is 43.

The square root of 125633995 is about 11208.6571452605. The cubic root of 125633995 is about 500.8439015258.

The spelling of 125633995 in words is "one hundred twenty-five million, six hundred thirty-three thousand, nine hundred ninety-five".