2318453 has 2 divisors, whose sum is σ = 2318454. Its totient is φ = 2318452.

The previous prime is 2318417. The next prime is 2318467. The reversal of 2318453 is 3548132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2140369 + 178084 = 1463^2 + 422^2 .

It is a cyclic number.

It is not a de Polignac number, because 2318453 - 2⁶ = 2318389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2318483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159226 + 1159227.

It is an arithmetic number, because the mean of its divisors is an integer number (1159227).

2^2318453 is an apocalyptic number.

It is an amenable number.

2318453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2318453 is an equidigital number, since it uses as much as digits as its factorization.

2318453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 26.

The square root of 2318453 is about 1522.6467088593. The cubic root of 2318453 is about 132.3526878291.

The spelling of 2318453 in words is "two million, three hundred eighteen thousand, four hundred fifty-three".