23293073 has 2 divisors, whose sum is σ = 23293074. Its totient is φ = 23293072.

The previous prime is 23293063. The next prime is 23293079. The reversal of 23293073 is 37039232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22819729 + 473344 = 4777^2 + 688^2 .

It is a cyclic number.

It is not a de Polignac number, because 23293073 - 2¹² = 23288977 is a prime.

It is not a weakly prime, because it can be changed into another prime (23293079) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11646536 + 11646537.

It is an arithmetic number, because the mean of its divisors is an integer number (11646537).

Almost surely, 2^23293073 is an apocalyptic number.

It is an amenable number.

23293073 is a deficient number, since it is larger than the sum of its proper divisors (1).

23293073 is an equidigital number, since it uses as much as digits as its factorization.

23293073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 23293073 is about 4826.2897758009. The cubic root of 23293073 is about 285.5895174158.

The spelling of 23293073 in words is "twenty-three million, two hundred ninety-three thousand, seventy-three".