7253253 has 16 divisors (see below), whose sum is σ = 12280960. Its totient is φ = 4144608.

The previous prime is 7253201. The next prime is 7253261. The reversal of 7253253 is 3523527.

It is not a de Polignac number, because 7253253 - 2⁶ = 7253189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7253263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19000 + ... + 19377.

It is an arithmetic number, because the mean of its divisors is an integer number (767560).

Almost surely, 2^7253253 is an apocalyptic number.

It is an amenable number.

7253253 is a deficient number, since it is larger than the sum of its proper divisors (5027707).

7253253 is a wasteful number, since it uses less digits than its factorization.

7253253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38393 (or 38387 counting only the distinct ones).

The product of its digits is 6300, while the sum is 27.

The square root of 7253253 is about 2693.1864027579. The cubic root of 7253253 is about 193.5727747415.

It can be divided in two parts, 7 and 253253, that multiplied together give a palindrome (1772771).

The spelling of 7253253 in words is "seven million, two hundred fifty-three thousand, two hundred fifty-three".