3235725 has 36 divisors (see below), whose sum is σ = 5904756. Its totient is φ = 1693440.

The previous prime is 3235723. The next prime is 3235741. The reversal of 3235725 is 5275323.

It can be written as a sum of positive squares in 6 ways, for example, as 145161 + 3090564 = 381^2 + 1758^2 .

It is not a de Polignac number, because 3235725 - 2¹ = 3235723 is a prime.

It is a super-3 number, since 3×3235725³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 3⁸ + 2¹⁷ + 3¹¹ + 5³ + 7⁷ + 2²¹ + 5³ .

3235725 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3235723) 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 35 ways as a sum of consecutive naturals, for example, 16327 + ... + 16523.

It is an arithmetic number, because the mean of its divisors is an integer number (164021).

Almost surely, 2^3235725 is an apocalyptic number.

It is an amenable number.

3235725 is a deficient number, since it is larger than the sum of its proper divisors (2669031).

3235725 is a wasteful number, since it uses less digits than its factorization.

3235725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 278 counting only the distinct ones).

The product of its digits is 6300, while the sum is 27.

The square root of 3235725 is about 1798.8121080313. The cubic root of 3235725 is about 147.9076152190.

The spelling of 3235725 in words is "three million, two hundred thirty-five thousand, seven hundred twenty-five".