147542203 has 2 divisors, whose sum is σ = 147542204. Its totient is φ = 147542202.

The previous prime is 147542183. The next prime is 147542207. The reversal of 147542203 is 302245741.

147542203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147542203 - 2²¹ = 145445051 is a prime.

It is not a weakly prime, because it can be changed into another prime (147542207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73771101 + 73771102.

It is an arithmetic number, because the mean of its divisors is an integer number (73771102).

Almost surely, 2^147542203 is an apocalyptic number.

147542203 is a deficient number, since it is larger than the sum of its proper divisors (1).

147542203 is an equidigital number, since it uses as much as digits as its factorization.

147542203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 147542203 is about 12146.6951472407. The cubic root of 147542203 is about 528.4112897227.

Adding to 147542203 its reverse (302245741), we get a palindrome (449787944).

The spelling of 147542203 in words is "one hundred forty-seven million, five hundred forty-two thousand, two hundred three".