3612525 has 36 divisors (see below), whose sum is σ = 6954912. Its totient is φ = 1649760.

The previous prime is 3612509. The next prime is 3612529. The reversal of 3612525 is 5252163.

It is not a de Polignac number, because 3612525 - 2⁴ = 3612509 is a prime.

It is an alternating number because its digits alternate between odd and even.

3612525 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3612495 and 3612504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3612529) 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, 3184 + ... + 4166.

It is an arithmetic number, because the mean of its divisors is an integer number (193192).

Almost surely, 2^3612525 is an apocalyptic number.

3612525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3612525 is a deficient number, since it is larger than the sum of its proper divisors (3342387).

3612525 is a wasteful number, since it uses less digits than its factorization.

3612525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010 (or 998 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 3612525 is about 1900.6643575340. The cubic root of 3612525 is about 153.4394219613.

Adding to 3612525 its reverse (5252163), we get a palindrome (8864688).

It can be divided in two parts, 36 and 12525, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 3612525 in words is "three million, six hundred twelve thousand, five hundred twenty-five".