7056001 has 4 divisors (see below), whose sum is σ = 7095600. Its totient is φ = 7016404.

The previous prime is 7055989. The next prime is 7056013. The reversal of 7056001 is 1006507.

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 an interprime number because it is at equal distance from previous prime (7055989) and next prime (7056013).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7056001 is a prime.

It is a super-2 number, since 2×7056001² = 99574300224002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7056001.

It is not an unprimeable number, because it can be changed into a prime (7056031) 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, 19531 + ... + 19888.

It is an arithmetic number, because the mean of its divisors is an integer number (1773900).

Almost surely, 2^7056001 is an apocalyptic number.

It is an amenable number.

7056001 is a deficient number, since it is larger than the sum of its proper divisors (39599).

7056001 is a wasteful number, since it uses less digits than its factorization.

7056001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39598.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 7056001 is about 2656.3134227722. The cubic root of 7056001 is about 191.8018880274.

The spelling of 7056001 in words is "seven million, fifty-six thousand, one".