2235469 has 2 divisors, whose sum is σ = 2235470. Its totient is φ = 2235468.

The previous prime is 2235437. The next prime is 2235491. The reversal of 2235469 is 9645322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1946025 + 289444 = 1395^2 + 538^2 .

It is a cyclic number.

It is not a de Polignac number, because 2235469 - 2⁵ = 2235437 is a prime.

It is a super-2 number, since 2×2235469² = 9994643299922, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 3² + 5⁵ + 4⁶ + 6 + 9 .

It is a self number, because there is not a number n which added to its sum of digits gives 2235469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2235869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117734 + 1117735.

It is an arithmetic number, because the mean of its divisors is an integer number (1117735).

2^2235469 is an apocalyptic number.

It is an amenable number.

2235469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235469 is an equidigital number, since it uses as much as digits as its factorization.

2235469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 31.

The square root of 2235469 is about 1495.1484876092. The cubic root of 2235469 is about 130.7543714196.

It can be divided in two parts, 2235 and 469, that added together give a square (2704 = 52²).

The spelling of 2235469 in words is "two million, two hundred thirty-five thousand, four hundred sixty-nine".