7002245 has 4 divisors (see below), whose sum is σ = 8402700. Its totient is φ = 5601792.

The previous prime is 7002227. The next prime is 7002257. The reversal of 7002245 is 5422007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5422007 = 79 ⋅68633.

It can be written as a sum of positive squares in 2 ways, for example, as 3682561 + 3319684 = 1919^2 + 1822^2 .

It is a cyclic number.

It is not a de Polignac number, because 7002245 - 2¹⁰ = 7001221 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700220 + ... + 700229.

It is an arithmetic number, because the mean of its divisors is an integer number (2100675).

Almost surely, 2^7002245 is an apocalyptic number.

It is an amenable number.

7002245 is a deficient number, since it is larger than the sum of its proper divisors (1400455).

7002245 is a wasteful number, since it uses less digits than its factorization.

7002245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400454.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 7002245 is about 2646.1755421740. The cubic root of 7002245 is about 191.3135662367.

The spelling of 7002245 in words is "seven million, two thousand, two hundred forty-five".