7873425 has 36 divisors (see below), whose sum is σ = 16120000. Its totient is φ = 3598560.

The previous prime is 7873421. The next prime is 7873433. The reversal of 7873425 is 5243787.

It is not a de Polignac number, because 7873425 - 2² = 7873421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7873425.

It is not an unprimeable number, because it can be changed into a prime (7873421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 925 + ... + 4074.

Almost surely, 2^7873425 is an apocalyptic number.

7873425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7873425 is an abundant number, since it is smaller than the sum of its proper divisors (8246575).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7873425 is a wasteful number, since it uses less digits than its factorization.

7873425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5022 (or 5014 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 7873425 is about 2805.9624017438. The cubic root of 7873425 is about 198.9395959865.

The spelling of 7873425 in words is "seven million, eight hundred seventy-three thousand, four hundred twenty-five".