147031201 has 2 divisors, whose sum is σ = 147031202. Its totient is φ = 147031200.

The previous prime is 147031163. The next prime is 147031211. The reversal of 147031201 is 102130741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137452176 + 9579025 = 11724^2 + 3095^2 .

It is a cyclic number.

It is not a de Polignac number, because 147031201 - 2¹⁵ = 146998433 is a prime.

It is not a weakly prime, because it can be changed into another prime (147031211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73515600 + 73515601.

It is an arithmetic number, because the mean of its divisors is an integer number (73515601).

Almost surely, 2^147031201 is an apocalyptic number.

It is an amenable number.

147031201 is a deficient number, since it is larger than the sum of its proper divisors (1).

147031201 is an equidigital number, since it uses as much as digits as its factorization.

147031201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 147031201 is about 12125.6422922664. The cubic root of 147031201 is about 527.8005456951.

Adding to 147031201 its reverse (102130741), we get a palindrome (249161942).

The spelling of 147031201 in words is "one hundred forty-seven million, thirty-one thousand, two hundred one".