7974705 has 16 divisors (see below), whose sum is σ = 13071744. Its totient is φ = 4149120.

The previous prime is 7974677. The next prime is 7974709. The reversal of 7974705 is 5074797.

It is not a de Polignac number, because 7974705 - 2⁶ = 7974641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7974709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5869 + ... + 7098.

It is an arithmetic number, because the mean of its divisors is an integer number (816984).

Almost surely, 2^7974705 is an apocalyptic number.

It is an amenable number.

7974705 is a deficient number, since it is larger than the sum of its proper divisors (5097039).

7974705 is a wasteful number, since it uses less digits than its factorization.

7974705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13016.

The product of its (nonzero) digits is 61740, while the sum is 39.

The square root of 7974705 is about 2823.9520180060. The cubic root of 7974705 is about 199.7889857766.

The spelling of 7974705 in words is "seven million, nine hundred seventy-four thousand, seven hundred five".