3512125 has 8 divisors (see below), whose sum is σ = 4383288. Its totient is φ = 2809600.

The previous prime is 3512099. The next prime is 3512129. The reversal of 3512125 is 5212153.

It can be written as a sum of positive squares in 4 ways, for example, as 1069156 + 2442969 = 1034^2 + 1563^2 .

It is not a de Polignac number, because 3512125 - 2¹³ = 3503933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3512129) 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, 13924 + ... + 14173.

It is an arithmetic number, because the mean of its divisors is an integer number (547911).

Almost surely, 2^3512125 is an apocalyptic number.

It is an amenable number.

3512125 is a deficient number, since it is larger than the sum of its proper divisors (871163).

3512125 is an equidigital number, since it uses as much as digits as its factorization.

3512125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28112 (or 28102 counting only the distinct ones).

The product of its digits is 300, while the sum is 19.

The square root of 3512125 is about 1874.0664342547. The cubic root of 3512125 is about 152.0045733850.

Adding to 3512125 its reverse (5212153), we get a palindrome (8724278).

The spelling of 3512125 in words is "three million, five hundred twelve thousand, one hundred twenty-five".