2479453 has 2 divisors, whose sum is σ = 2479454. Its totient is φ = 2479452.

The previous prime is 2479429. The next prime is 2479457. The reversal of 2479453 is 3549742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1340964 + 1138489 = 1158^2 + 1067^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2479453 is a prime.

It is a super-2 number, since 2×2479453² = 12295374358418, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2479457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1239726 + 1239727.

It is an arithmetic number, because the mean of its divisors is an integer number (1239727).

2^2479453 is an apocalyptic number.

It is an amenable number.

2479453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2479453 is an equidigital number, since it uses as much as digits as its factorization.

2479453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 2479453 is about 1574.6278925511. The cubic root of 2479453 is about 135.3480365873.

The spelling of 2479453 in words is "two million, four hundred seventy-nine thousand, four hundred fifty-three".