147420263 has 2 divisors, whose sum is σ = 147420264. Its totient is φ = 147420262.

The previous prime is 147420239. The next prime is 147420289. The reversal of 147420263 is 362024741.

147420263 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 147420263 - 2⁶ = 147420199 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147420233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73710131 + 73710132.

It is an arithmetic number, because the mean of its divisors is an integer number (73710132).

Almost surely, 2^147420263 is an apocalyptic number.

147420263 is a deficient number, since it is larger than the sum of its proper divisors (1).

147420263 is an equidigital number, since it uses as much as digits as its factorization.

147420263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 147420263 is about 12141.6746373801. The cubic root of 147420263 is about 528.2656766243.

The spelling of 147420263 in words is "one hundred forty-seven million, four hundred twenty thousand, two hundred sixty-three".