7000051 has 4 divisors (see below), whose sum is σ = 7009632. Its totient is φ = 6990472.

The previous prime is 7000033. The next prime is 7000057. The reversal of 7000051 is 1500007.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7000051 - 2⁹ = 6999539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6999995 and 7000040.

It is not an unprimeable number, because it can be changed into a prime (7000057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3595 + ... + 5188.

It is an arithmetic number, because the mean of its divisors is an integer number (1752408).

Almost surely, 2^7000051 is an apocalyptic number.

7000051 is a deficient number, since it is larger than the sum of its proper divisors (9581).

7000051 is an equidigital number, since it uses as much as digits as its factorization.

7000051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9580.

The product of its (nonzero) digits is 35, while the sum is 13.

The square root of 7000051 is about 2645.7609491411. The cubic root of 7000051 is about 191.2935828451.

Adding to 7000051 its reverse (1500007), we get a palindrome (8500058).

The spelling of 7000051 in words is "seven million, fifty-one", and thus it is an aban number and an uban number.