5899725 has 36 divisors (see below), whose sum is σ = 11385556. Its totient is φ = 2903040.

The previous prime is 5899711. The next prime is 5899739. The reversal of 5899725 is 5279985.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5899711) and next prime (5899739).

It can be written as a sum of positive squares in 6 ways, for example, as 125316 + 5774409 = 354^2 + 2403^2 .

It is not a de Polignac number, because 5899725 - 2⁵ = 5899693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a d-powerful number, because it can be written as 5³ + 8³ + 9 + 9² + 7⁸ + 2¹⁷ + 5⁵ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 1917 + ... + 3933.

Almost surely, 2^5899725 is an apocalyptic number.

It is an amenable number.

5899725 is a deficient number, since it is larger than the sum of its proper divisors (5485831).

5899725 is a wasteful number, since it uses less digits than its factorization.

5899725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046 (or 2038 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 5899725 is about 2428.9349517844. The cubic root of 5899725 is about 180.6940794510.

The spelling of 5899725 in words is "five million, eight hundred ninety-nine thousand, seven hundred twenty-five".