23059397 has 2 divisors, whose sum is σ = 23059398. Its totient is φ = 23059396.

The previous prime is 23059391. The next prime is 23059489. The reversal of 23059397 is 79395032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16638241 + 6421156 = 4079^2 + 2534^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23059397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23059397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23059391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11529698 + 11529699.

It is an arithmetic number, because the mean of its divisors is an integer number (11529699).

Almost surely, 2^23059397 is an apocalyptic number.

It is an amenable number.

23059397 is a deficient number, since it is larger than the sum of its proper divisors (1).

23059397 is an equidigital number, since it uses as much as digits as its factorization.

23059397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 38.

The square root of 23059397 is about 4802.0200957514. The cubic root of 23059397 is about 284.6312950387.

The spelling of 23059397 in words is "twenty-three million, fifty-nine thousand, three hundred ninety-seven".