7853873 has 2 divisors, whose sum is σ = 7853874. Its totient is φ = 7853872.

The previous prime is 7853831. The next prime is 7853887. The reversal of 7853873 is 3783587.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4194304 + 3659569 = 2048^2 + 1913^2 .

It is a cyclic number.

It is not a de Polignac number, because 7853873 - 2¹⁸ = 7591729 is a prime.

It is a super-2 number, since 2×7853873² = 123366642200258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7853873.

It is not a weakly prime, because it can be changed into another prime (7853803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3926936 + 3926937.

It is an arithmetic number, because the mean of its divisors is an integer number (3926937).

Almost surely, 2^7853873 is an apocalyptic number.

It is an amenable number.

7853873 is a deficient number, since it is larger than the sum of its proper divisors (1).

7853873 is an equidigital number, since it uses as much as digits as its factorization.

7853873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 41.

The square root of 7853873 is about 2802.4762264826. The cubic root of 7853873 is about 198.7747845626.

The spelling of 7853873 in words is "seven million, eight hundred fifty-three thousand, eight hundred seventy-three".