152166563 has 2 divisors, whose sum is σ = 152166564. Its totient is φ = 152166562.

The previous prime is 152166523. The next prime is 152166577. The reversal of 152166563 is 365661251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152166563 - 2¹² = 152162467 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152166523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76083281 + 76083282.

It is an arithmetic number, because the mean of its divisors is an integer number (76083282).

Almost surely, 2^152166563 is an apocalyptic number.

152166563 is a deficient number, since it is larger than the sum of its proper divisors (1).

152166563 is an equidigital number, since it uses as much as digits as its factorization.

152166563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 35.

The square root of 152166563 is about 12335.5811780394. The cubic root of 152166563 is about 533.8751958566.

The spelling of 152166563 in words is "one hundred fifty-two million, one hundred sixty-six thousand, five hundred sixty-three".