166952827 has 2 divisors, whose sum is σ = 166952828. Its totient is φ = 166952826.

The previous prime is 166952777. The next prime is 166952857. The reversal of 166952827 is 728259661.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 166952827 - 2²⁷ = 32735099 is a prime.

It is not a weakly prime, because it can be changed into another prime (166952857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83476413 + 83476414.

It is an arithmetic number, because the mean of its divisors is an integer number (83476414).

Almost surely, 2^166952827 is an apocalyptic number.

166952827 is a deficient number, since it is larger than the sum of its proper divisors (1).

166952827 is an equidigital number, since it uses as much as digits as its factorization.

166952827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 46.

The square root of 166952827 is about 12921.0226762435. The cubic root of 166952827 is about 550.6359882633.

The spelling of 166952827 in words is "one hundred sixty-six million, nine hundred fifty-two thousand, eight hundred twenty-seven".