147397357 has 2 divisors, whose sum is σ = 147397358. Its totient is φ = 147397356.

The previous prime is 147397339. The next prime is 147397391. The reversal of 147397357 is 753793741.

147397357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147161161 + 236196 = 12131^2 + 486^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147397357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147398357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73698678 + 73698679.

It is an arithmetic number, because the mean of its divisors is an integer number (73698679).

Almost surely, 2^147397357 is an apocalyptic number.

It is an amenable number.

147397357 is a deficient number, since it is larger than the sum of its proper divisors (1).

147397357 is an equidigital number, since it uses as much as digits as its factorization.

147397357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 555660, while the sum is 46.

The square root of 147397357 is about 12140.7313206413. The cubic root of 147397357 is about 528.2383147585.

The spelling of 147397357 in words is "one hundred forty-seven million, three hundred ninety-seven thousand, three hundred fifty-seven".