2318002 has 4 divisors (see below), whose sum is σ = 3477006. Its totient is φ = 1159000.

The previous prime is 2317979. The next prime is 2318003. The reversal of 2318002 is 2008132.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1234321 + 1083681 = 1111^2 + 1041^2 .

It is not an unprimeable number, because it can be changed into a prime (2318003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579499 + ... + 579502.

2^2318002 is an apocalyptic number.

2318002 is a deficient number, since it is larger than the sum of its proper divisors (1159004).

2318002 is a wasteful number, since it uses less digits than its factorization.

2318002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159003.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2318002 is about 1522.4986042687. The cubic root of 2318002 is about 132.3441052479.

The spelling of 2318002 in words is "two million, three hundred eighteen thousand, two".