7900853 has 4 divisors (see below), whose sum is σ = 7996128. Its totient is φ = 7805580.

The previous prime is 7900829. The next prime is 7900859. The reversal of 7900853 is 3580097.

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 7900853 - 2²⁰ = 6852277 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 (7900859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47513 + ... + 47678.

It is an arithmetic number, because the mean of its divisors is an integer number (1999032).

Almost surely, 2^7900853 is an apocalyptic number.

It is an amenable number.

7900853 is a deficient number, since it is larger than the sum of its proper divisors (95275).

7900853 is an equidigital number, since it uses as much as digits as its factorization.

7900853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95274.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 7900853 is about 2810.8456023055. The cubic root of 7900853 is about 199.1703380644.

The spelling of 7900853 in words is "seven million, nine hundred thousand, eight hundred fifty-three".