7864051 has 8 divisors (see below), whose sum is σ = 8613360. Its totient is φ = 7135392.

The previous prime is 7864037. The next prime is 7864057. The reversal of 7864051 is 1504687.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7864051 - 2⁵ = 7864019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7864057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4360 + ... + 5893.

It is an arithmetic number, because the mean of its divisors is an integer number (1076670).

Almost surely, 2^7864051 is an apocalyptic number.

7864051 is a deficient number, since it is larger than the sum of its proper divisors (749309).

7864051 is a wasteful number, since it uses less digits than its factorization.

7864051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10325.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 7864051 is about 2804.2915326335. The cubic root of 7864051 is about 198.8606129790.

The spelling of 7864051 in words is "seven million, eight hundred sixty-four thousand, fifty-one".