152606143 has 2 divisors, whose sum is σ = 152606144. Its totient is φ = 152606142.

The previous prime is 152606137. The next prime is 152606171. The reversal of 152606143 is 341606251.

It is an a-pointer prime, because the next prime (152606171) can be obtained adding 152606143 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152606143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152606543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76303071 + 76303072.

It is an arithmetic number, because the mean of its divisors is an integer number (76303072).

Almost surely, 2^152606143 is an apocalyptic number.

152606143 is a deficient number, since it is larger than the sum of its proper divisors (1).

152606143 is an equidigital number, since it uses as much as digits as its factorization.

152606143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 152606143 is about 12353.3858921350. The cubic root of 152606143 is about 534.3887892797.

The spelling of 152606143 in words is "one hundred fifty-two million, six hundred six thousand, one hundred forty-three".