7425929 has 8 divisors (see below), whose sum is σ = 8503680. Its totient is φ = 6352416.

The previous prime is 7425919. The next prime is 7425931. The reversal of 7425929 is 9295247.

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

It is not a de Polignac number, because 7425929 - 2¹² = 7421833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7425892 and 7425901.

It is not an unprimeable number, because it can be changed into a prime (7425919) 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, 5117 + ... + 6405.

It is an arithmetic number, because the mean of its divisors is an integer number (1062960).

Almost surely, 2^7425929 is an apocalyptic number.

It is an amenable number.

7425929 is a deficient number, since it is larger than the sum of its proper divisors (1077751).

7425929 is a wasteful number, since it uses less digits than its factorization.

7425929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119.

The product of its digits is 45360, while the sum is 38.

The square root of 7425929 is about 2725.0557792456. The cubic root of 7425929 is about 195.0968530484.

The spelling of 7425929 in words is "seven million, four hundred twenty-five thousand, nine hundred twenty-nine".