2725212 has 24 divisors (see below), whose sum is σ = 7267456. Its totient is φ = 778608.

The previous prime is 2725199. The next prime is 2725231. The reversal of 2725212 is 2125272.

It is a happy number.

2725212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16138 + ... + 16305.

2^2725212 is an apocalyptic number.

It is an amenable number.

2725212 is an abundant number, since it is smaller than the sum of its proper divisors (4542244).

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

2725212 is a wasteful number, since it uses less digits than its factorization.

2725212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32457 (or 32455 counting only the distinct ones).

The product of its digits is 560, while the sum is 21.

The square root of 2725212 is about 1650.8216136215. The cubic root of 2725212 is about 139.6797441505.

The spelling of 2725212 in words is "two million, seven hundred twenty-five thousand, two hundred twelve".