4992453 has 12 divisors (see below), whose sum is σ = 7276620. Its totient is φ = 3298176.

The previous prime is 4992439. The next prime is 4992461. The reversal of 4992453 is 3542994.

It can be written as a sum of positive squares in 2 ways, for example, as 2614689 + 2377764 = 1617^2 + 1542^2 .

It is not a de Polignac number, because 4992453 - 2⁶ = 4992389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4992413) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1438 + ... + 3471.

It is an arithmetic number, because the mean of its divisors is an integer number (606385).

Almost surely, 2^4992453 is an apocalyptic number.

It is an amenable number.

4992453 is a deficient number, since it is larger than the sum of its proper divisors (2284167).

4992453 is a wasteful number, since it uses less digits than its factorization.

4992453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028 (or 5025 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 4992453 is about 2234.3797797152. The cubic root of 4992453 is about 170.9115167547.

It can be divided in two parts, 4992 and 453, that added together give a palindrome (5445).

The spelling of 4992453 in words is "four million, nine hundred ninety-two thousand, four hundred fifty-three".