23359447 has 2 divisors, whose sum is σ = 23359448. Its totient is φ = 23359446.

The previous prime is 23359439. The next prime is 23359451. The reversal of 23359447 is 74495332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23359447 - 2³ = 23359439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23350447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11679723 + 11679724.

It is an arithmetic number, because the mean of its divisors is an integer number (11679724).

Almost surely, 2^23359447 is an apocalyptic number.

23359447 is a deficient number, since it is larger than the sum of its proper divisors (1).

23359447 is an equidigital number, since it uses as much as digits as its factorization.

23359447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 37.

The square root of 23359447 is about 4833.1611808422. The cubic root of 23359447 is about 285.8605241968.

The spelling of 23359447 in words is "twenty-three million, three hundred fifty-nine thousand, four hundred forty-seven".