7253953 has 8 divisors (see below), whose sum is σ = 8726720. Its totient is φ = 5890320.

The previous prime is 7253941. The next prime is 7253957. The reversal of 7253953 is 3593527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7253953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7253957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27138 + ... + 27403.

It is an arithmetic number, because the mean of its divisors is an integer number (1090840).

Almost surely, 2^7253953 is an apocalyptic number.

It is an amenable number.

7253953 is a deficient number, since it is larger than the sum of its proper divisors (1472767).

7253953 is a wasteful number, since it uses less digits than its factorization.

7253953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54567.

The product of its digits is 28350, while the sum is 34.

The square root of 7253953 is about 2693.3163572072. The cubic root of 7253953 is about 193.5790016755.

The spelling of 7253953 in words is "seven million, two hundred fifty-three thousand, nine hundred fifty-three".