2235331 has 14 divisors (see below), whose sum is σ = 2745140. Its totient is φ = 1815156.

The previous prime is 2235329. The next prime is 2235341. The reversal of 2235331 is 1335322.

It is not a de Polignac number, because 2235331 - 2¹ = 2235329 is a prime.

It is a super-2 number, since 2×2235331² = 9993409359122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁵ + 2²¹ + 3⁵ + 5⁷ + 3⁶ + 3¹⁰ + 1 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2235299 and 2235308.

It is not an unprimeable number, because it can be changed into a prime (2235341) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 117640 + ... + 117658.

2^2235331 is an apocalyptic number.

2235331 is a deficient number, since it is larger than the sum of its proper divisors (509809).

2235331 is an frugal number, since it uses more digits than its factorization.

2235331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 26 counting only the distinct ones).

The product of its digits is 540, while the sum is 19.

The square root of 2235331 is about 1495.1023376345. The cubic root of 2235331 is about 130.7516807874.

Multiplying 2235331 by its sum of digits (19), we get a square (42471289 = 6517²).

2235331 divided by its sum of digits (19) gives a 6-th power (117649 = 7⁶).

Subtracting from 2235331 its reverse (1335322), we obtain a palindrome (900009).

It can be divided in two parts, 22 and 35331, that added together give a palindrome (35353).

The spelling of 2235331 in words is "two million, two hundred thirty-five thousand, three hundred thirty-one".