2231235 has 24 divisors (see below), whose sum is σ = 3903120. Its totient is φ = 1179072.

The previous prime is 2231219. The next prime is 2231269. The reversal of 2231235 is 5321322.

It is not a de Polignac number, because 2231235 - 2⁴ = 2231219 is a prime.

It is a super-3 number, since 3×2231235³ = 33324005400416708625, which contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7917 + ... + 8193.

It is an arithmetic number, because the mean of its divisors is an integer number (162630).

2^2231235 is an apocalyptic number.

2231235 is a deficient number, since it is larger than the sum of its proper divisors (1671885).

2231235 is a wasteful number, since it uses less digits than its factorization.

2231235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 464 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 2231235 is about 1493.7319036561. The cubic root of 2231235 is about 130.6717692313.

Adding to 2231235 its reverse (5321322), we get a palindrome (7552557).

The spelling of 2231235 in words is "two million, two hundred thirty-one thousand, two hundred thirty-five".