7516425 has 48 divisors (see below), whose sum is σ = 14443520. Its totient is φ = 3378240.

The previous prime is 7516417. The next prime is 7516427. The reversal of 7516425 is 5246157.

It is not a de Polignac number, because 7516425 - 2³ = 7516417 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7516392 and 7516401.

It is not an unprimeable number, because it can be changed into a prime (7516427) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54006 + ... + 54144.

Almost surely, 2^7516425 is an apocalyptic number.

7516425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7516425 is a deficient number, since it is larger than the sum of its proper divisors (6927095).

7516425 is a wasteful number, since it uses less digits than its factorization.

7516425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 257 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 7516425 is about 2741.6099284909. The cubic root of 7516425 is about 195.8861705424.

The spelling of 7516425 in words is "seven million, five hundred sixteen thousand, four hundred twenty-five".