5901493 has 4 divisors (see below), whose sum is σ = 6355468. Its totient is φ = 5447520.

The previous prime is 5901487. The next prime is 5901503. The reversal of 5901493 is 3941095.

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 3411409 + 2490084 = 1847^2 + 1578^2 .

It is not a de Polignac number, because 5901493 - 2⁹ = 5900981 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 (5901403) 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 3 ways as a sum of consecutive naturals, for example, 226968 + ... + 226993.

It is an arithmetic number, because the mean of its divisors is an integer number (1588867).

Almost surely, 2^5901493 is an apocalyptic number.

It is an amenable number.

5901493 is a deficient number, since it is larger than the sum of its proper divisors (453975).

5901493 is a wasteful number, since it uses less digits than its factorization.

5901493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453974.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 5901493 is about 2429.2988700446. The cubic root of 5901493 is about 180.7121274801.

The spelling of 5901493 in words is "five million, nine hundred one thousand, four hundred ninety-three".