492453 has 32 divisors (see below), whose sum is σ = 833280. Its totient is φ = 285120.

The previous prime is 492431. The next prime is 492463. The reversal of 492453 is 354294.

It is not a de Polignac number, because 492453 - 2⁵ = 492421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8043 + ... + 8103.

It is an arithmetic number, because the mean of its divisors is an integer number (26040).

2⁴⁹²⁴⁵³ is an apocalyptic number.

It is an amenable number.

492453 is a deficient number, since it is larger than the sum of its proper divisors (340827).

492453 is a wasteful number, since it uses less digits than its factorization.

492453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 100 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 492453 is about 701.7499554685. The cubic root of 492453 is about 78.9686891889.

The spelling of 492453 in words is "four hundred ninety-two thousand, four hundred fifty-three".