7525212 has 12 divisors (see below), whose sum is σ = 17558856. Its totient is φ = 2508400.

The previous prime is 7525153. The next prime is 7525213. The reversal of 7525212 is 2125257.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7525213) 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, 313539 + ... + 313562.

It is an arithmetic number, because the mean of its divisors is an integer number (1463238).

Almost surely, 2^7525212 is an apocalyptic number.

It is an amenable number.

7525212 is an abundant number, since it is smaller than the sum of its proper divisors (10033644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7525212 is a wasteful number, since it uses less digits than its factorization.

7525212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627108 (or 627106 counting only the distinct ones).

The product of its digits is 1400, while the sum is 24.

The square root of 7525212 is about 2743.2119859756. The cubic root of 7525212 is about 195.9624737264.

The spelling of 7525212 in words is "seven million, five hundred twenty-five thousand, two hundred twelve".