235422469 has 2 divisors, whose sum is σ = 235422470. Its totient is φ = 235422468.

The previous prime is 235422433. The next prime is 235422529. The reversal of 235422469 is 964224532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206928225 + 28494244 = 14385^2 + 5338^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235422469 is a prime.

It is a super-2 number, since 2×235422469² = 110847477820111922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235422419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117711234 + 117711235.

It is an arithmetic number, because the mean of its divisors is an integer number (117711235).

Almost surely, 2^235422469 is an apocalyptic number.

It is an amenable number.

235422469 is a deficient number, since it is larger than the sum of its proper divisors (1).

235422469 is an equidigital number, since it uses as much as digits as its factorization.

235422469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 37.

The square root of 235422469 is about 15343.4829487962. The cubic root of 235422469 is about 617.4701534526.

The spelling of 235422469 in words is "two hundred thirty-five million, four hundred twenty-two thousand, four hundred sixty-nine".