7425250 has 32 divisors (see below), whose sum is σ = 15889536. Its totient is φ = 2545200.

The previous prime is 7425239. The next prime is 7425259. The reversal of 7425250 is 525247.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (7425259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372 + ... + 3871.

It is an arithmetic number, because the mean of its divisors is an integer number (496548).

Almost surely, 2^7425250 is an apocalyptic number.

7425250 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7425250 is an abundant number, since it is smaller than the sum of its proper divisors (8464286).

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

7425250 is a wasteful number, since it uses less digits than its factorization.

7425250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4267 (or 4257 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 7425250 is about 2724.9311917918. The cubic root of 7425250 is about 195.0909065510.

The spelling of 7425250 in words is "seven million, four hundred twenty-five thousand, two hundred fifty".