4319725 has 12 divisors (see below), whose sum is σ = 5401440. Its totient is φ = 3426800.

The previous prime is 4319687. The next prime is 4319729. The reversal of 4319725 is 5279134.

It is not a de Polignac number, because 4319725 - 2⁷ = 4319597 is a prime.

4319725 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4319729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2616 + ... + 3934.

It is an arithmetic number, because the mean of its divisors is an integer number (450120).

Almost surely, 2^4319725 is an apocalyptic number.

It is an amenable number.

4319725 is a deficient number, since it is larger than the sum of its proper divisors (1081715).

4319725 is a wasteful number, since it uses less digits than its factorization.

4319725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460 (or 1455 counting only the distinct ones).

The product of its digits is 7560, while the sum is 31.

The square root of 4319725 is about 2078.3948133115. The cubic root of 4319725 is about 162.8616010666.

The spelling of 4319725 in words is "four million, three hundred nineteen thousand, seven hundred twenty-five".