162250147 has 2 divisors, whose sum is σ = 162250148. Its totient is φ = 162250146.

The previous prime is 162250141. The next prime is 162250163. The reversal of 162250147 is 741052261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 162250147 - 2¹⁵ = 162217379 is a prime.

It is a super-2 number, since 2×162250147² = 52650220403043218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (162250141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81125073 + 81125074.

It is an arithmetic number, because the mean of its divisors is an integer number (81125074).

Almost surely, 2^162250147 is an apocalyptic number.

162250147 is a deficient number, since it is larger than the sum of its proper divisors (1).

162250147 is an equidigital number, since it uses as much as digits as its factorization.

162250147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 162250147 is about 12737.7449731104. The cubic root of 162250147 is about 545.4166182863.

The spelling of 162250147 in words is "one hundred sixty-two million, two hundred fifty thousand, one hundred forty-seven".