537235373 has 4 divisors (see below), whose sum is σ = 542773980. Its totient is φ = 531696768.

The previous prime is 537235367. The next prime is 537235429. The reversal of 537235373 is 373532735.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 101344489 + 435890884 = 10067^2 + 20878^2 .

It is a cyclic number.

It is not a de Polignac number, because 537235373 - 2⁸ = 537235117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537235873) by changing a digit.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2769158 + ... + 2769351.

It is an arithmetic number, because the mean of its divisors is an integer number (135693495).

Almost surely, 2^537235373 is an apocalyptic number.

It is an amenable number.

537235373 is a deficient number, since it is larger than the sum of its proper divisors (5538607).

537235373 is an equidigital number, since it uses as much as digits as its factorization.

537235373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5538606.

The product of its digits is 198450, while the sum is 38.

The square root of 537235373 is about 23178.3384434692. The cubic root of 537235373 is about 812.9332117546.

The spelling of 537235373 in words is "five hundred thirty-seven million, two hundred thirty-five thousand, three hundred seventy-three".