147995559 has 8 divisors (see below), whose sum is σ = 219252720. Its totient is φ = 98663688.

The previous prime is 147995543. The next prime is 147995599. The reversal of 147995559 is 955599741.

147995559 is a `hidden beast` number, since 14 + 79 + 9 + 5 + 559 = 666.

It is not a de Polignac number, because 147995559 - 2⁴ = 147995543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147995509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2740632 + ... + 2740685.

It is an arithmetic number, because the mean of its divisors is an integer number (27406590).

Almost surely, 2^147995559 is an apocalyptic number.

147995559 is a deficient number, since it is larger than the sum of its proper divisors (71257161).

147995559 is an equidigital number, since it uses as much as digits as its factorization.

147995559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481326 (or 5481320 counting only the distinct ones).

The product of its digits is 2551500, while the sum is 54.

The square root of 147995559 is about 12165.3425352515. The cubic root of 147995559 is about 528.9519564527.

The spelling of 147995559 in words is "one hundred forty-seven million, nine hundred ninety-five thousand, five hundred fifty-nine".