23283349 has 2 divisors, whose sum is σ = 23283350. Its totient is φ = 23283348.

The previous prime is 23283331. The next prime is 23283389. The reversal of 23283349 is 94338232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23213124 + 70225 = 4818^2 + 265^2 .

It is a cyclic number.

It is not a de Polignac number, because 23283349 - 2¹¹ = 23281301 is a prime.

It is a super-2 number, since 2×23283349² = 1084228681311602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23283329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11641674 + 11641675.

It is an arithmetic number, because the mean of its divisors is an integer number (11641675).

Almost surely, 2^23283349 is an apocalyptic number.

It is an amenable number.

23283349 is a deficient number, since it is larger than the sum of its proper divisors (1).

23283349 is an equidigital number, since it uses as much as digits as its factorization.

23283349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 34.

The square root of 23283349 is about 4825.2822715360. The cubic root of 23283349 is about 285.5497708497.

It can be divided in two parts, 23283 and 349, that added together give a palindrome (23632).

The spelling of 23283349 in words is "twenty-three million, two hundred eighty-three thousand, three hundred forty-nine".