120847253 has 4 divisors (see below), whose sum is σ = 122303328. Its totient is φ = 119391180.

The previous prime is 120847241. The next prime is 120847303. The reversal of 120847253 is 352748021.

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 120847253 - 2⁸ = 120846997 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 (120817253) 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, 727913 + ... + 728078.

It is an arithmetic number, because the mean of its divisors is an integer number (30575832).

Almost surely, 2^120847253 is an apocalyptic number.

It is an amenable number.

120847253 is a deficient number, since it is larger than the sum of its proper divisors (1456075).

120847253 is an equidigital number, since it uses as much as digits as its factorization.

120847253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456074.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 120847253 is about 10993.0547619850. The cubic root of 120847253 is about 494.4005299587.

The spelling of 120847253 in words is "one hundred twenty million, eight hundred forty-seven thousand, two hundred fifty-three".