147203983 has 2 divisors, whose sum is σ = 147203984. Its totient is φ = 147203982.

The previous prime is 147203977. The next prime is 147204017. The reversal of 147203983 is 389302741.

147203983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147203983 - 2²⁵ = 113649551 is a prime.

It is a super-2 number, since 2×147203983² = 43338025222128578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147203923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73601991 + 73601992.

It is an arithmetic number, because the mean of its divisors is an integer number (73601992).

Almost surely, 2^147203983 is an apocalyptic number.

147203983 is a deficient number, since it is larger than the sum of its proper divisors (1).

147203983 is an equidigital number, since it uses as much as digits as its factorization.

147203983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 147203983 is about 12132.7648538987. The cubic root of 147203983 is about 528.0072109801.

The spelling of 147203983 in words is "one hundred forty-seven million, two hundred three thousand, nine hundred eighty-three".