3137493 has 8 divisors (see below), whose sum is σ = 4212000. Its totient is φ = 2077328.

The previous prime is 3137471. The next prime is 3137507. The reversal of 3137493 is 3947313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3137493 - 2⁵ = 3137461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3137493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3137093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3063 + ... + 3956.

It is an arithmetic number, because the mean of its divisors is an integer number (526500).

Almost surely, 2^3137493 is an apocalyptic number.

It is an amenable number.

3137493 is a deficient number, since it is larger than the sum of its proper divisors (1074507).

3137493 is a wasteful number, since it uses less digits than its factorization.

3137493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7171.

The product of its digits is 6804, while the sum is 30.

The square root of 3137493 is about 1771.2969824397. The cubic root of 3137493 is about 146.3954532166.

The spelling of 3137493 in words is "three million, one hundred thirty-seven thousand, four hundred ninety-three".