147431413 has 2 divisors, whose sum is σ = 147431414. Its totient is φ = 147431412.

The previous prime is 147431411. The next prime is 147431483. The reversal of 147431413 is 314134741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147428164 + 3249 = 12142^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 147431413 - 2¹ = 147431411 is a prime.

Together with 147431411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147431411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73715706 + 73715707.

It is an arithmetic number, because the mean of its divisors is an integer number (73715707).

Almost surely, 2^147431413 is an apocalyptic number.

It is an amenable number.

147431413 is a deficient number, since it is larger than the sum of its proper divisors (1).

147431413 is an equidigital number, since it uses as much as digits as its factorization.

147431413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

The square root of 147431413 is about 12142.1337910600. The cubic root of 147431413 is about 528.2789945895.

The spelling of 147431413 in words is "one hundred forty-seven million, four hundred thirty-one thousand, four hundred thirteen".