7952005 has 8 divisors (see below), whose sum is σ = 10103832. Its totient is φ = 5987328.

The previous prime is 7951973. The next prime is 7952011. The reversal of 7952005 is 5002597.

It can be written as a sum of positive squares in 4 ways, for example, as 1954404 + 5997601 = 1398^2 + 2449^2 .

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 7952005 - 2⁵ = 7951973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46692 + ... + 46861.

It is an arithmetic number, because the mean of its divisors is an integer number (1262979).

Almost surely, 2^7952005 is an apocalyptic number.

It is an amenable number.

7952005 is a deficient number, since it is larger than the sum of its proper divisors (2151827).

7952005 is a wasteful number, since it uses less digits than its factorization.

7952005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93575.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 7952005 is about 2819.9299636693. The cubic root of 7952005 is about 199.5992391568.

The spelling of 7952005 in words is "seven million, nine hundred fifty-two thousand, five".