462223147 has 2 divisors, whose sum is σ = 462223148. Its totient is φ = 462223146.

The previous prime is 462223117. The next prime is 462223187. The reversal of 462223147 is 741322264.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 462223147 - 2¹¹ = 462221099 is a prime.

It is not a weakly prime, because it can be changed into another prime (462223117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231111573 + 231111574.

It is an arithmetic number, because the mean of its divisors is an integer number (231111574).

Almost surely, 2^462223147 is an apocalyptic number.

462223147 is a deficient number, since it is larger than the sum of its proper divisors (1).

462223147 is an equidigital number, since it uses as much as digits as its factorization.

462223147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 31.

The square root of 462223147 is about 21499.3755025582. The cubic root of 462223147 is about 773.1858486623.

The spelling of 462223147 in words is "four hundred sixty-two million, two hundred twenty-three thousand, one hundred forty-seven".