2492453 has 2 divisors, whose sum is σ = 2492454. Its totient is φ = 2492452.

The previous prime is 2492447. The next prime is 2492459. The reversal of 2492453 is 3542942.

It is a balanced prime because it is at equal distance from previous prime (2492447) and next prime (2492459).

It can be written as a sum of positive squares in only one way, i.e., 1747684 + 744769 = 1322^2 + 863^2 .

It is a cyclic number.

It is not a de Polignac number, because 2492453 - 2⁶ = 2492389 is a prime.

It is a d-powerful number, because it can be written as 2²⁰ + 4⁴ + 9² + 2²⁰ + 4⁶ + 5⁸ + 3⁵ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2492459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246226 + 1246227.

It is an arithmetic number, because the mean of its divisors is an integer number (1246227).

2^2492453 is an apocalyptic number.

It is an amenable number.

2492453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2492453 is an equidigital number, since it uses as much as digits as its factorization.

2492453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 2492453 is about 1578.7504552652. The cubic root of 2492453 is about 135.5841717732.

It can be divided in two parts, 2 and 492453, that multiplied together give a triangular number (984906 = T₁₄₀₃).

The spelling of 2492453 in words is "two million, four hundred ninety-two thousand, four hundred fifty-three".