7874873 has 4 divisors (see below), whose sum is σ = 8289360. Its totient is φ = 7460388.

The previous prime is 7874861. The next prime is 7874887. The reversal of 7874873 is 3784787.

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 not a de Polignac number, because 7874873 - 2⁸ = 7874617 is a prime.

It is a super-2 number, since 2×7874873² = 124027249532258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7871873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207215 + ... + 207252.

It is an arithmetic number, because the mean of its divisors is an integer number (2072340).

Almost surely, 2^7874873 is an apocalyptic number.

It is an amenable number.

7874873 is a deficient number, since it is larger than the sum of its proper divisors (414487).

7874873 is a wasteful number, since it uses less digits than its factorization.

7874873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414486.

The product of its digits is 263424, while the sum is 44.

The square root of 7874873 is about 2806.2204118707. The cubic root of 7874873 is about 198.9517908859.

The spelling of 7874873 in words is "seven million, eight hundred seventy-four thousand, eight hundred seventy-three".