7285250 has 64 divisors (see below), whose sum is σ = 16353792. Its totient is φ = 2376000.

The previous prime is 7285247. The next prime is 7285253. The reversal of 7285250 is 525827.

It is an interprime number because it is at equal distance from previous prime (7285247) and next prime (7285253).

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7285253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40160 + ... + 40340.

It is an arithmetic number, because the mean of its divisors is an integer number (255528).

Almost surely, 2^7285250 is an apocalyptic number.

7285250 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7285250 is an abundant number, since it is smaller than the sum of its proper divisors (9068542).

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

7285250 is a wasteful number, since it uses less digits than its factorization.

7285250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 7285250 is about 2699.1202270370. The cubic root of 7285250 is about 193.8569995175.

The spelling of 7285250 in words is "seven million, two hundred eighty-five thousand, two hundred fifty".