3725529 has 8 divisors (see below), whose sum is σ = 5061312. Its totient is φ = 2436720.

The previous prime is 3725521. The next prime is 3725551. The reversal of 3725529 is 9255273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3725529 - 2³ = 3725521 is a prime.

It is a d-powerful number, because it can be written as 3¹² + 7⁶ + 2⁶ + 5⁶ + 5⁹ + 2²⁰ + 9⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 3725529.

It is not an unprimeable number, because it can be changed into a prime (3725521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11557 + ... + 11874.

It is an arithmetic number, because the mean of its divisors is an integer number (632664).

Almost surely, 2^3725529 is an apocalyptic number.

It is an amenable number.

3725529 is a deficient number, since it is larger than the sum of its proper divisors (1335783).

3725529 is a wasteful number, since it uses less digits than its factorization.

3725529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23487.

The product of its digits is 18900, while the sum is 33.

The square root of 3725529 is about 1930.1629464892. The cubic root of 3725529 is about 155.0229449210.

The spelling of 3725529 in words is "three million, seven hundred twenty-five thousand, five hundred twenty-nine".