23245669 has 2 divisors, whose sum is σ = 23245670. Its totient is φ = 23245668.

The previous prime is 23245661. The next prime is 23245679. The reversal of 23245669 is 96654232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21390625 + 1855044 = 4625^2 + 1362^2 .

It is a cyclic number.

It is not a de Polignac number, because 23245669 - 2³ = 23245661 is a prime.

It is a super-2 number, since 2×23245669² = 1080722254515122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23245661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11622834 + 11622835.

It is an arithmetic number, because the mean of its divisors is an integer number (11622835).

Almost surely, 2^23245669 is an apocalyptic number.

It is an amenable number.

23245669 is a deficient number, since it is larger than the sum of its proper divisors (1).

23245669 is an equidigital number, since it uses as much as digits as its factorization.

23245669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 37.

The square root of 23245669 is about 4821.3762558008. The cubic root of 23245669 is about 285.3956503419.

The spelling of 23245669 in words is "twenty-three million, two hundred forty-five thousand, six hundred sixty-nine".