23690063 has 2 divisors, whose sum is σ = 23690064. Its totient is φ = 23690062.

The previous prime is 23690057. The next prime is 23690081. The reversal of 23690063 is 36009632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23690063 - 2⁴ = 23690047 is a prime.

It is a super-2 number, since 2×23690063² = 1122438169887938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23690053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11845031 + 11845032.

It is an arithmetic number, because the mean of its divisors is an integer number (11845032).

Almost surely, 2^23690063 is an apocalyptic number.

23690063 is a deficient number, since it is larger than the sum of its proper divisors (1).

23690063 is an equidigital number, since it uses as much as digits as its factorization.

23690063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 23690063 is about 4867.2438812946. The cubic root of 23690063 is about 287.2028455878.

Adding to 23690063 its reverse (36009632), we get a palindrome (59699695).

The spelling of 23690063 in words is "twenty-three million, six hundred ninety thousand, sixty-three".