147324497 has 2 divisors, whose sum is σ = 147324498. Its totient is φ = 147324496.

The previous prime is 147324487. The next prime is 147324511. The reversal of 147324497 is 794423741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110649361 + 36675136 = 10519^2 + 6056^2 .

It is a cyclic number.

It is not a de Polignac number, because 147324497 - 2⁶ = 147324433 is a prime.

It is not a weakly prime, because it can be changed into another prime (147324467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73662248 + 73662249.

It is an arithmetic number, because the mean of its divisors is an integer number (73662249).

Almost surely, 2^147324497 is an apocalyptic number.

It is an amenable number.

147324497 is a deficient number, since it is larger than the sum of its proper divisors (1).

147324497 is an equidigital number, since it uses as much as digits as its factorization.

147324497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 41.

The square root of 147324497 is about 12137.7303067748. The cubic root of 147324497 is about 528.1512625713.

The spelling of 147324497 in words is "one hundred forty-seven million, three hundred twenty-four thousand, four hundred ninety-seven".