23920073 has 2 divisors, whose sum is σ = 23920074. Its totient is φ = 23920072.

The previous prime is 23920067. The next prime is 23920079. The reversal of 23920073 is 37002932.

It is a balanced prime because it is at equal distance from previous prime (23920067) and next prime (23920079).

It can be written as a sum of positive squares in only one way, i.e., 14235529 + 9684544 = 3773^2 + 3112^2 .

It is a cyclic number.

It is not a de Polignac number, because 23920073 - 2¹² = 23915977 is a prime.

It is not a weakly prime, because it can be changed into another prime (23920079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11960036 + 11960037.

It is an arithmetic number, because the mean of its divisors is an integer number (11960037).

Almost surely, 2^23920073 is an apocalyptic number.

It is an amenable number.

23920073 is a deficient number, since it is larger than the sum of its proper divisors (1).

23920073 is an equidigital number, since it uses as much as digits as its factorization.

23920073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 23920073 is about 4890.8151672293. The cubic root of 23920073 is about 288.1293504926.

The spelling of 23920073 in words is "twenty-three million, nine hundred twenty thousand, seventy-three".