3925529 has 4 divisors (see below), whose sum is σ = 3949776. Its totient is φ = 3901284.

The previous prime is 3925489. The next prime is 3925541. The reversal of 3925529 is 9255293.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9255293 = 17 ⋅544429.

It is a cyclic number.

It is not a de Polignac number, because 3925529 - 2¹⁶ = 3859993 is a prime.

It is a d-powerful number, because it can be written as 3¹² + 9 + 2¹⁰ + 5⁸ + 5⁹ + 2²⁰ + 9³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3925549) 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 3 ways as a sum of consecutive naturals, for example, 11879 + ... + 12204.

It is an arithmetic number, because the mean of its divisors is an integer number (987444).

Almost surely, 2^3925529 is an apocalyptic number.

It is an amenable number.

3925529 is a deficient number, since it is larger than the sum of its proper divisors (24247).

3925529 is a wasteful number, since it uses less digits than its factorization.

3925529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24246.

The product of its digits is 24300, while the sum is 35.

The square root of 3925529 is about 1981.2947786738. The cubic root of 3925529 is about 157.7487996808.

The spelling of 3925529 in words is "three million, nine hundred twenty-five thousand, five hundred twenty-nine".