147632663 has 4 divisors (see below), whose sum is σ = 147683088. Its totient is φ = 147582240.

The previous prime is 147632659. The next prime is 147632669. The reversal of 147632663 is 366236741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 147632663 - 2² = 147632659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147632669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20531 + ... + 26772.

It is an arithmetic number, because the mean of its divisors is an integer number (36920772).

Almost surely, 2^147632663 is an apocalyptic number.

147632663 is a deficient number, since it is larger than the sum of its proper divisors (50425).

147632663 is an equidigital number, since it uses as much as digits as its factorization.

147632663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50424.

The product of its digits is 108864, while the sum is 38.

The square root of 147632663 is about 12150.4182232547. The cubic root of 147632663 is about 528.5192595526.

The spelling of 147632663 in words is "one hundred forty-seven million, six hundred thirty-two thousand, six hundred sixty-three".