7415425 has 12 divisors (see below), whose sum is σ = 9392256. Its totient is φ = 5805200.

The previous prime is 7415423. The next prime is 7415437. The reversal of 7415425 is 5245147.

It is not a de Polignac number, because 7415425 - 2¹ = 7415423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7415393 and 7415402.

It is not an unprimeable number, because it can be changed into a prime (7415423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1981 + ... + 4330.

It is an arithmetic number, because the mean of its divisors is an integer number (782688).

Almost surely, 2^7415425 is an apocalyptic number.

It is an amenable number.

7415425 is a deficient number, since it is larger than the sum of its proper divisors (1976831).

7415425 is a wasteful number, since it uses less digits than its factorization.

7415425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6368 (or 6363 counting only the distinct ones).

The product of its digits is 5600, while the sum is 28.

The square root of 7415425 is about 2723.1277972214. The cubic root of 7415425 is about 195.0048212702.

The spelling of 7415425 in words is "seven million, four hundred fifteen thousand, four hundred twenty-five".