23553107 has 2 divisors, whose sum is σ = 23553108. Its totient is φ = 23553106.

The previous prime is 23553073. The next prime is 23553119. The reversal of 23553107 is 70135532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23553107 - 2¹² = 23549011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23552107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11776553 + 11776554.

It is an arithmetic number, because the mean of its divisors is an integer number (11776554).

Almost surely, 2^23553107 is an apocalyptic number.

23553107 is a deficient number, since it is larger than the sum of its proper divisors (1).

23553107 is an equidigital number, since it uses as much as digits as its factorization.

23553107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 23553107 is about 4853.1543350691. The cubic root of 23553107 is about 286.6483205914.

Adding to 23553107 its reverse (70135532), we get a palindrome (93688639).

The spelling of 23553107 in words is "twenty-three million, five hundred fifty-three thousand, one hundred seven".