7525303 has 4 divisors (see below), whose sum is σ = 7620640. Its totient is φ = 7429968.

The previous prime is 7525291. The next prime is 7525307. The reversal of 7525303 is 3035257.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3035257 = 53 ⋅57269.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7525303 is a prime.

It is a Duffinian number.

7525303 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7525307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47550 + ... + 47707.

It is an arithmetic number, because the mean of its divisors is an integer number (1905160).

Almost surely, 2^7525303 is an apocalyptic number.

7525303 is a deficient number, since it is larger than the sum of its proper divisors (95337).

7525303 is an equidigital number, since it uses as much as digits as its factorization.

7525303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95336.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 7525303 is about 2743.2285723213. The cubic root of 7525303 is about 195.9632636272.

The spelling of 7525303 in words is "seven million, five hundred twenty-five thousand, three hundred three".