7056151 has 4 divisors (see below), whose sum is σ = 7097112. Its totient is φ = 7015192.

The previous prime is 7056121. The next prime is 7056167. The reversal of 7056151 is 1516507.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1516507 = 127 ⋅11941.

It is a cyclic number.

It is not a de Polignac number, because 7056151 - 2¹⁵ = 7023383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7056121) 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, 20221 + ... + 20566.

It is an arithmetic number, because the mean of its divisors is an integer number (1774278).

Almost surely, 2^7056151 is an apocalyptic number.

7056151 is a deficient number, since it is larger than the sum of its proper divisors (40961).

7056151 is a wasteful number, since it uses less digits than its factorization.

7056151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40960.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 7056151 is about 2656.3416572422. The cubic root of 7056151 is about 191.8032471579.

The spelling of 7056151 in words is "seven million, fifty-six thousand, one hundred fifty-one".