7930705 has 8 divisors (see below), whose sum is σ = 9738432. Its totient is φ = 6196848.

The previous prime is 7930693. The next prime is 7930709. The reversal of 7930705 is 5070397.

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 7930705 - 2⁵ = 7930673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7930709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18229 + ... + 18658.

It is an arithmetic number, because the mean of its divisors is an integer number (1217304).

Almost surely, 2^7930705 is an apocalyptic number.

It is an amenable number.

7930705 is a deficient number, since it is larger than the sum of its proper divisors (1807727).

7930705 is a wasteful number, since it uses less digits than its factorization.

7930705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36935.

The product of its (nonzero) digits is 6615, while the sum is 31.

The square root of 7930705 is about 2816.1507417040. The cubic root of 7930705 is about 199.4208663061.

The spelling of 7930705 in words is "seven million, nine hundred thirty thousand, seven hundred five".