23535073 has 2 divisors, whose sum is σ = 23535074. Its totient is φ = 23535072.

The previous prime is 23535059. The next prime is 23535101. The reversal of 23535073 is 37053532.

It is a happy number.

It is an a-pointer prime, because the next prime (23535101) can be obtained adding 23535073 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18593344 + 4941729 = 4312^2 + 2223^2 .

It is a cyclic number.

It is not a de Polignac number, because 23535073 - 2⁹ = 23534561 is a prime.

It is a super-2 number, since 2×23535073² = 1107799322230658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23535173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11767536 + 11767537.

It is an arithmetic number, because the mean of its divisors is an integer number (11767537).

Almost surely, 2^23535073 is an apocalyptic number.

It is an amenable number.

23535073 is a deficient number, since it is larger than the sum of its proper divisors (1).

23535073 is an equidigital number, since it uses as much as digits as its factorization.

23535073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 28.

The square root of 23535073 is about 4851.2960124074. The cubic root of 23535073 is about 286.5751421959.

The spelling of 23535073 in words is "twenty-three million, five hundred thirty-five thousand, seventy-three".