7045013 has 8 divisors (see below), whose sum is σ = 7244160. Its totient is φ = 6848640.

The previous prime is 7045009. The next prime is 7045033. The reversal of 7045013 is 3105407.

It is a happy number.

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 7045013 - 2² = 7045009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7045033) 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, 5108 + ... + 6338.

It is an arithmetic number, because the mean of its divisors is an integer number (905520).

Almost surely, 2^7045013 is an apocalyptic number.

It is an amenable number.

7045013 is a deficient number, since it is larger than the sum of its proper divisors (199147).

7045013 is a wasteful number, since it uses less digits than its factorization.

7045013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 7045013 is about 2654.2443369065. The cubic root of 7045013 is about 191.7022747537.

The spelling of 7045013 in words is "seven million, forty-five thousand, thirteen".