23941453 has 2 divisors, whose sum is σ = 23941454. Its totient is φ = 23941452.

The previous prime is 23941447. The next prime is 23941483. The reversal of 23941453 is 35414932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23941449 + 4 = 4893^2 + 2^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23941453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23941403) 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, 11970726 + 11970727.

It is an arithmetic number, because the mean of its divisors is an integer number (11970727).

Almost surely, 2^23941453 is an apocalyptic number.

It is an amenable number.

23941453 is a deficient number, since it is larger than the sum of its proper divisors (1).

23941453 is an equidigital number, since it uses as much as digits as its factorization.

23941453 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 23941453 is about 4893.0004087472. Note that the first 3 decimals coincide. The cubic root of 23941453 is about 288.2151692256.

The spelling of 23941453 in words is "twenty-three million, nine hundred forty-one thousand, four hundred fifty-three".