147273341 has 2 divisors, whose sum is σ = 147273342. Its totient is φ = 147273340.

The previous prime is 147273331. The next prime is 147273349. The reversal of 147273341 is 143372741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104632441 + 42640900 = 10229^2 + 6530^2 .

It is an emirp because it is prime and its reverse (143372741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147273341 - 2¹⁴ = 147256957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147273298 and 147273307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147273349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73636670 + 73636671.

It is an arithmetic number, because the mean of its divisors is an integer number (73636671).

Almost surely, 2^147273341 is an apocalyptic number.

It is an amenable number.

147273341 is a deficient number, since it is larger than the sum of its proper divisors (1).

147273341 is an equidigital number, since it uses as much as digits as its factorization.

147273341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 32.

The square root of 147273341 is about 12135.6228105524. The cubic root of 147273341 is about 528.0901248915.

The spelling of 147273341 in words is "one hundred forty-seven million, two hundred seventy-three thousand, three hundred forty-one".