7045605 has 24 divisors (see below), whose sum is σ = 13957632. Its totient is φ = 3220704.

The previous prime is 7045601. The next prime is 7045607. The reversal of 7045605 is 5065407.

7045605 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7045605 - 2² = 7045601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7045601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10869 + ... + 11498.

It is an arithmetic number, because the mean of its divisors is an integer number (581568).

Almost surely, 2^7045605 is an apocalyptic number.

It is an amenable number.

7045605 is a deficient number, since it is larger than the sum of its proper divisors (6912027).

7045605 is a wasteful number, since it uses less digits than its factorization.

7045605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22385 (or 22382 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 7045605 is about 2654.3558540633. The cubic root of 7045605 is about 191.7076442526.

The spelling of 7045605 in words is "seven million, forty-five thousand, six hundred five".