147633 has 4 divisors (see below), whose sum is σ = 196848. Its totient is φ = 98420.

The previous prime is 147629. The next prime is 147647. The reversal of 147633 is 336741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 336741 = 3 ⋅112247.

It is a cyclic number.

It is not a de Polignac number, because 147633 - 2² = 147629 is a prime.

It is a D-number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (147613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24603 + ... + 24608.

It is an arithmetic number, because the mean of its divisors is an integer number (49212).

2¹⁴⁷⁶³³ is an apocalyptic number.

It is an amenable number.

147633 is a deficient number, since it is larger than the sum of its proper divisors (49215).

147633 is an equidigital number, since it uses as much as digits as its factorization.

147633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49214.

The product of its digits is 1512, while the sum is 24.

The square root of 147633 is about 384.2303996302. The cubic root of 147633 is about 52.8519661701.

It can be divided in two parts, 147 and 633, that added together give a triangular number (780 = T₃₉).

The spelling of 147633 in words is "one hundred forty-seven thousand, six hundred thirty-three".