23449141 has 2 divisors, whose sum is σ = 23449142. Its totient is φ = 23449140.

The previous prime is 23449123. The next prime is 23449159. The reversal of 23449141 is 14194432.

It is a balanced prime because it is at equal distance from previous prime (23449123) and next prime (23449159).

It can be written as a sum of positive squares in only one way, i.e., 18740241 + 4708900 = 4329^2 + 2170^2 .

It is a cyclic number.

It is not a de Polignac number, because 23449141 - 2¹¹ = 23447093 is a prime.

It is equal to p_1474714 and since 23449141 and 1474714 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23440141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11724570 + 11724571.

It is an arithmetic number, because the mean of its divisors is an integer number (11724571).

Almost surely, 2^23449141 is an apocalyptic number.

It is an amenable number.

23449141 is a deficient number, since it is larger than the sum of its proper divisors (1).

23449141 is an equidigital number, since it uses as much as digits as its factorization.

23449141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 23449141 is about 4842.4313108190. The cubic root of 23449141 is about 286.2259327731.

The spelling of 23449141 in words is "twenty-three million, four hundred forty-nine thousand, one hundred forty-one".