7501253 has 4 divisors (see below), whose sum is σ = 7613280. Its totient is φ = 7389228.

The previous prime is 7501217. The next prime is 7501297. The reversal of 7501253 is 3521057.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3521057 = 17 ⋅207121.

It is a cyclic number.

It is not a de Polignac number, because 7501253 - 2⁶ = 7501189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7503253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55913 + ... + 56046.

It is an arithmetic number, because the mean of its divisors is an integer number (1903320).

Almost surely, 2^7501253 is an apocalyptic number.

It is an amenable number.

7501253 is a deficient number, since it is larger than the sum of its proper divisors (112027).

7501253 is a wasteful number, since it uses less digits than its factorization.

7501253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112026.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 7501253 is about 2738.8415434267. The cubic root of 7501253 is about 195.7542821829.

The spelling of 7501253 in words is "seven million, five hundred one thousand, two hundred fifty-three".