7152871 has 4 divisors (see below), whose sum is σ = 7803144. Its totient is φ = 6502600.

The previous prime is 7152863. The next prime is 7152889. The reversal of 7152871 is 1782517.

It is a happy number.

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 7152871 - 2³ = 7152863 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 (7152851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325120 + ... + 325141.

It is an arithmetic number, because the mean of its divisors is an integer number (1950786).

Almost surely, 2^7152871 is an apocalyptic number.

7152871 is a deficient number, since it is larger than the sum of its proper divisors (650273).

7152871 is a wasteful number, since it uses less digits than its factorization.

7152871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650272.

The product of its digits is 3920, while the sum is 31.

The square root of 7152871 is about 2674.4851841055. The cubic root of 7152871 is about 192.6756343863.

The spelling of 7152871 in words is "seven million, one hundred fifty-two thousand, eight hundred seventy-one".