2232511 has 2 divisors, whose sum is σ = 2232512. Its totient is φ = 2232510.

The previous prime is 2232509. The next prime is 2232523. The reversal of 2232511 is 1152322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2232511 - 2¹ = 2232509 is a prime.

It is a super-3 number, since 3×2232511³ = 33381210158374946493, which contains 333 as substring.

Together with 2232509, 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 (2232551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116255 + 1116256.

It is an arithmetic number, because the mean of its divisors is an integer number (1116256).

2^2232511 is an apocalyptic number.

2232511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232511 is an equidigital number, since it uses as much as digits as its factorization.

2232511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120, while the sum is 16.

The square root of 2232511 is about 1494.1589607535. The cubic root of 2232511 is about 130.6966740341.

Adding to 2232511 its reverse (1152322), we get a palindrome (3384833).

The spelling of 2232511 in words is "two million, two hundred thirty-two thousand, five hundred eleven".