2725211 has 4 divisors (see below), whose sum is σ = 2788632. Its totient is φ = 2661792.

The previous prime is 2725199. The next prime is 2725231. The reversal of 2725211 is 1125272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2725211 - 2¹⁸ = 2463067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2725231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31646 + ... + 31731.

It is an arithmetic number, because the mean of its divisors is an integer number (697158).

2^2725211 is an apocalyptic number.

2725211 is a deficient number, since it is larger than the sum of its proper divisors (63421).

2725211 is an equidigital number, since it uses as much as digits as its factorization.

2725211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63420.

The product of its digits is 280, while the sum is 20.

The square root of 2725211 is about 1650.8213107420. The cubic root of 2725211 is about 139.6797270656.

The spelling of 2725211 in words is "two million, seven hundred twenty-five thousand, two hundred eleven".