7913853 has 12 divisors (see below), whose sum is σ = 11462880. Its totient is φ = 5261256.

The previous prime is 7913833. The next prime is 7913887. The reversal of 7913853 is 3583197.

It is not a de Polignac number, because 7913853 - 2⁹ = 7913341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7913833) 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 11 ways as a sum of consecutive naturals, for example, 2950 + ... + 4952.

It is an arithmetic number, because the mean of its divisors is an integer number (955240).

Almost surely, 2^7913853 is an apocalyptic number.

It is an amenable number.

7913853 is a deficient number, since it is larger than the sum of its proper divisors (3549027).

7913853 is a wasteful number, since it uses less digits than its factorization.

7913853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448 (or 2445 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 7913853 is about 2813.1571232336. The cubic root of 7913853 is about 199.2795159638.

The spelling of 7913853 in words is "seven million, nine hundred thirteen thousand, eight hundred fifty-three".