2752231 has 2 divisors, whose sum is σ = 2752232. Its totient is φ = 2752230.

The previous prime is 2752229. The next prime is 2752247. The reversal of 2752231 is 1322572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2752231 - 2¹ = 2752229 is a prime.

It is a super-2 number, since 2×2752231² = 15149550954722, which contains 22 as substring.

Together with 2752229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2752201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376115 + 1376116.

It is an arithmetic number, because the mean of its divisors is an integer number (1376116).

2^2752231 is an apocalyptic number.

2752231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2752231 is an equidigital number, since it uses as much as digits as its factorization.

2752231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 22.

The square root of 2752231 is about 1658.9849306127. The cubic root of 2752231 is about 140.1398432600.

The spelling of 2752231 in words is "two million, seven hundred fifty-two thousand, two hundred thirty-one".