147369427 has 2 divisors, whose sum is σ = 147369428. Its totient is φ = 147369426.

The previous prime is 147369421. The next prime is 147369437. The reversal of 147369427 is 724963741.

147369427 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 is a cyclic number.

It is not a de Polignac number, because 147369427 - 2¹¹ = 147367379 is a prime.

It is not a weakly prime, because it can be changed into another prime (147369421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73684713 + 73684714.

It is an arithmetic number, because the mean of its divisors is an integer number (73684714).

Almost surely, 2^147369427 is an apocalyptic number.

147369427 is a deficient number, since it is larger than the sum of its proper divisors (1).

147369427 is an equidigital number, since it uses as much as digits as its factorization.

147369427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 43.

The square root of 147369427 is about 12139.5810059491. The cubic root of 147369427 is about 528.2049477466.

The spelling of 147369427 in words is "one hundred forty-seven million, three hundred sixty-nine thousand, four hundred twenty-seven".