11915063 has 2 divisors, whose sum is σ = 11915064. Its totient is φ = 11915062.

The previous prime is 11915047. The next prime is 11915077. The reversal of 11915063 is 36051911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11915063 - 2⁴ = 11915047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11915023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5957531 + 5957532.

It is an arithmetic number, because the mean of its divisors is an integer number (5957532).

Almost surely, 2^11915063 is an apocalyptic number.

11915063 is a deficient number, since it is larger than the sum of its proper divisors (1).

11915063 is an equidigital number, since it uses as much as digits as its factorization.

11915063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 11915063 is about 3451.8202444507. The cubic root of 11915063 is about 228.4014101923.

Adding to 11915063 its reverse (36051911), we get a palindrome (47966974).

The spelling of 11915063 in words is "eleven million, nine hundred fifteen thousand, sixty-three".