492653137 has 4 divisors (see below), whose sum is σ = 492699376. Its totient is φ = 492606900.

The previous prime is 492653101. The next prime is 492653143. The reversal of 492653137 is 731356294.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 492653137 - 2¹⁵ = 492620369 is a prime.

It is a super-2 number, since 2×492653137² = 485414226791881538, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 492653137.

It is not an unprimeable number, because it can be changed into a prime (492653177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1858 + ... + 31444.

It is an arithmetic number, because the mean of its divisors is an integer number (123174844).

Almost surely, 2^492653137 is an apocalyptic number.

It is an amenable number.

492653137 is a deficient number, since it is larger than the sum of its proper divisors (46239).

492653137 is a wasteful number, since it uses less digits than its factorization.

492653137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46238.

The product of its digits is 136080, while the sum is 40.

The square root of 492653137 is about 22195.7909748673. The cubic root of 492653137 is about 789.7938558429.

The spelling of 492653137 in words is "four hundred ninety-two million, six hundred fifty-three thousand, one hundred thirty-seven".