5899731 has 16 divisors (see below), whose sum is σ = 8618400. Its totient is φ = 3573248.

The previous prime is 5899711. The next prime is 5899739. The reversal of 5899731 is 1379985.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5899731 - 2¹⁴ = 5883347 is a prime.

It is a super-2 number, since 2×5899731² = 69613651744722, which contains 22 as substring.

5899731 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5899739) 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 15 ways as a sum of consecutive naturals, for example, 516 + ... + 3473.

It is an arithmetic number, because the mean of its divisors is an integer number (538650).

Almost surely, 2^5899731 is an apocalyptic number.

5899731 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5899731 is a deficient number, since it is larger than the sum of its proper divisors (2718669).

5899731 is a wasteful number, since it uses less digits than its factorization.

5899731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4038.

The product of its digits is 68040, while the sum is 42.

The square root of 5899731 is about 2428.9361868933. The cubic root of 5899731 is about 180.6941407061.

The spelling of 5899731 in words is "five million, eight hundred ninety-nine thousand, seven hundred thirty-one".