23841473 has 2 divisors, whose sum is σ = 23841474. Its totient is φ = 23841472.

The previous prime is 23841469. The next prime is 23841527. The reversal of 23841473 is 37414832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22972849 + 868624 = 4793^2 + 932^2 .

It is a cyclic number.

It is not a de Polignac number, because 23841473 - 2² = 23841469 is a prime.

It is not a weakly prime, because it can be changed into another prime (23841403) 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, 11920736 + 11920737.

It is an arithmetic number, because the mean of its divisors is an integer number (11920737).

Almost surely, 2^23841473 is an apocalyptic number.

It is an amenable number.

23841473 is a deficient number, since it is larger than the sum of its proper divisors (1).

23841473 is an equidigital number, since it uses as much as digits as its factorization.

23841473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The square root of 23841473 is about 4882.7730850409. The cubic root of 23841473 is about 287.8134119657.

The spelling of 23841473 in words is "twenty-three million, eight hundred forty-one thousand, four hundred seventy-three".