147644083 has 2 divisors, whose sum is σ = 147644084. Its totient is φ = 147644082.

The previous prime is 147644059. The next prime is 147644087. The reversal of 147644083 is 380446741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147644083 - 2⁹ = 147643571 is a prime.

It is not a weakly prime, because it can be changed into another prime (147644087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73822041 + 73822042.

It is an arithmetic number, because the mean of its divisors is an integer number (73822042).

Almost surely, 2^147644083 is an apocalyptic number.

147644083 is a deficient number, since it is larger than the sum of its proper divisors (1).

147644083 is an equidigital number, since it uses as much as digits as its factorization.

147644083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 147644083 is about 12150.8881568386. Note that the first 3 decimals coincide. The cubic root of 147644083 is about 528.5328869216.

The spelling of 147644083 in words is "one hundred forty-seven million, six hundred forty-four thousand, eighty-three".