182868913 has 2 divisors, whose sum is σ = 182868914. Its totient is φ = 182868912.

The previous prime is 182868893. The next prime is 182868991. The reversal of 182868913 is 319868281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146724769 + 36144144 = 12113^2 + 6012^2 .

It is a cyclic number.

It is not a de Polignac number, because 182868913 - 2⁹ = 182868401 is a prime.

It is not a weakly prime, because it can be changed into another prime (182868713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91434456 + 91434457.

It is an arithmetic number, because the mean of its divisors is an integer number (91434457).

Almost surely, 2^182868913 is an apocalyptic number.

It is an amenable number.

182868913 is a deficient number, since it is larger than the sum of its proper divisors (1).

182868913 is an equidigital number, since it uses as much as digits as its factorization.

182868913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 46.

The square root of 182868913 is about 13522.9032755544. The cubic root of 182868913 is about 567.6055428042.

The spelling of 182868913 in words is "one hundred eighty-two million, eight hundred sixty-eight thousand, nine hundred thirteen".