147048833 has 4 divisors (see below), whose sum is σ = 147194160. Its totient is φ = 146903508.

The previous prime is 147048817. The next prime is 147048883. The reversal of 147048833 is 338840741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 338840741 = 173 ⋅1958617.

It is a cyclic number.

It is not a de Polignac number, because 147048833 - 2⁴ = 147048817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147048883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71135 + ... + 73172.

It is an arithmetic number, because the mean of its divisors is an integer number (36798540).

Almost surely, 2^147048833 is an apocalyptic number.

It is an amenable number.

147048833 is a deficient number, since it is larger than the sum of its proper divisors (145327).

147048833 is a wasteful number, since it uses less digits than its factorization.

147048833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145326.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 147048833 is about 12126.3693247402. The cubic root of 147048833 is about 527.8216428210.

The spelling of 147048833 in words is "one hundred forty-seven million, forty-eight thousand, eight hundred thirty-three".