7693945 has 32 divisors (see below), whose sum is σ = 11397888. Its totient is φ = 4866048.

The previous prime is 7693927. The next prime is 7693951. The reversal of 7693945 is 5493967.

It is a cyclic number.

It is not a de Polignac number, because 7693945 - 2¹¹ = 7691897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39769 + ... + 39961.

It is an arithmetic number, because the mean of its divisors is an integer number (356184).

Almost surely, 2^7693945 is an apocalyptic number.

It is an amenable number.

7693945 is a deficient number, since it is larger than the sum of its proper divisors (3703943).

7693945 is a wasteful number, since it uses less digits than its factorization.

7693945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289.

The product of its digits is 204120, while the sum is 43.

The square root of 7693945 is about 2773.7961352630. The cubic root of 7693945 is about 197.4163080747.

The spelling of 7693945 in words is "seven million, six hundred ninety-three thousand, nine hundred forty-five".