7072253 has 4 divisors (see below), whose sum is σ = 7236768. Its totient is φ = 6907740.

The previous prime is 7072243. The next prime is 7072277. The reversal of 7072253 is 3522707.

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: 3522707 = 229 ⋅15383.

It is a cyclic number.

It is not a de Polignac number, because 7072253 - 2⁸ = 7071997 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 (7072243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82193 + ... + 82278.

It is an arithmetic number, because the mean of its divisors is an integer number (1809192).

Almost surely, 2^7072253 is an apocalyptic number.

It is an amenable number.

7072253 is a deficient number, since it is larger than the sum of its proper divisors (164515).

7072253 is a wasteful number, since it uses less digits than its factorization.

7072253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164514.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 7072253 is about 2659.3707902434. The cubic root of 7072253 is about 191.9490334194.

The spelling of 7072253 in words is "seven million, seventy-two thousand, two hundred fifty-three".