147646463 has 2 divisors, whose sum is σ = 147646464. Its totient is φ = 147646462.

The previous prime is 147646451. The next prime is 147646469. The reversal of 147646463 is 364646741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147646463 - 2⁶ = 147646399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 147646463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147646469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73823231 + 73823232.

It is an arithmetic number, because the mean of its divisors is an integer number (73823232).

Almost surely, 2^147646463 is an apocalyptic number.

147646463 is a deficient number, since it is larger than the sum of its proper divisors (1).

147646463 is an equidigital number, since it uses as much as digits as its factorization.

147646463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 41.

The square root of 147646463 is about 12150.9860916717. The cubic root of 147646463 is about 528.5357268627.

The spelling of 147646463 in words is "one hundred forty-seven million, six hundred forty-six thousand, four hundred sixty-three".