4999725 has 36 divisors (see below), whose sum is σ = 9298016. Its totient is φ = 2663280.

The previous prime is 4999703. The next prime is 4999727. The reversal of 4999725 is 5279994.

It is not a de Polignac number, because 4999725 - 2⁵ = 4999693 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999727) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5664 + ... + 6486.

Almost surely, 2^4999725 is an apocalyptic number.

4999725 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4999725 is a deficient number, since it is larger than the sum of its proper divisors (4298291).

4999725 is an equidigital number, since it uses as much as digits as its factorization.

4999725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848 (or 831 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 4999725 is about 2236.0064847849. The cubic root of 4999725 is about 170.9944596543.

The spelling of 4999725 in words is "four million, nine hundred ninety-nine thousand, seven hundred twenty-five".