6434725 has 12 divisors (see below), whose sum is σ = 8704800. Its totient is φ = 4679600.

The previous prime is 6434713. The next prime is 6434759. The reversal of 6434725 is 5274346.

It is a de Polignac number, because none of the positive numbers 2^k-6434725 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11425 + ... + 11974.

It is an arithmetic number, because the mean of its divisors is an integer number (725400).

Almost surely, 2^6434725 is an apocalyptic number.

It is an amenable number.

6434725 is a deficient number, since it is larger than the sum of its proper divisors (2270075).

6434725 is a wasteful number, since it uses less digits than its factorization.

6434725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23420 (or 23415 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 6434725 is about 2536.6759745778. The cubic root of 6434725 is about 185.9987378031.

The spelling of 6434725 in words is "six million, four hundred thirty-four thousand, seven hundred twenty-five".