146047159 has 2 divisors, whose sum is σ = 146047160. Its totient is φ = 146047158.

The previous prime is 146047147. The next prime is 146047163. The reversal of 146047159 is 951740641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146047159 - 2¹¹ = 146045111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146047199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73023579 + 73023580.

It is an arithmetic number, because the mean of its divisors is an integer number (73023580).

Almost surely, 2^146047159 is an apocalyptic number.

146047159 is a deficient number, since it is larger than the sum of its proper divisors (1).

146047159 is an equidigital number, since it uses as much as digits as its factorization.

146047159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 146047159 is about 12084.9972693419. The cubic root of 146047159 is about 526.6204312792.

The spelling of 146047159 in words is "one hundred forty-six million, forty-seven thousand, one hundred fifty-nine".