120804253 has 4 divisors (see below), whose sum is σ = 121436928. Its totient is φ = 120171580.

The previous prime is 120804251. The next prime is 120804263. The reversal of 120804253 is 352408021.

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.

It is a cyclic number.

It is not a de Polignac number, because 120804253 - 2¹ = 120804251 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 (120804251) 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, 316051 + ... + 316432.

It is an arithmetic number, because the mean of its divisors is an integer number (30359232).

Almost surely, 2^120804253 is an apocalyptic number.

It is an amenable number.

120804253 is a deficient number, since it is larger than the sum of its proper divisors (632675).

120804253 is an equidigital number, since it uses as much as digits as its factorization.

120804253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632674.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 120804253 is about 10991.0988076716. The cubic root of 120804253 is about 494.3418836256.

The spelling of 120804253 in words is "one hundred twenty million, eight hundred four thousand, two hundred fifty-three".