147428599 has 2 divisors, whose sum is σ = 147428600. Its totient is φ = 147428598.

The previous prime is 147428569. The next prime is 147428627. The reversal of 147428599 is 995824741.

It is a strong prime.

It is an emirp because it is prime and its reverse (995824741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147428599 - 2¹⁹ = 146904311 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147428509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73714299 + 73714300.

It is an arithmetic number, because the mean of its divisors is an integer number (73714300).

Almost surely, 2^147428599 is an apocalyptic number.

147428599 is a deficient number, since it is larger than the sum of its proper divisors (1).

147428599 is an equidigital number, since it uses as much as digits as its factorization.

147428599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 49.

The square root of 147428599 is about 12142.0179130159. The cubic root of 147428599 is about 528.2756335090.

The spelling of 147428599 in words is "one hundred forty-seven million, four hundred twenty-eight thousand, five hundred ninety-nine".