147963 has 16 divisors (see below), whose sum is σ = 214016. Its totient is φ = 90720.

The previous prime is 147949. The next prime is 147977. The reversal of 147963 is 369741.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (147949) and next prime (147977).

It is not a de Polignac number, because 147963 - 2⁹ = 147451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147963.

It is not an unprimeable number, because it can be changed into a prime (147163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3420 + ... + 3462.

It is an arithmetic number, because the mean of its divisors is an integer number (13376).

2¹⁴⁷⁹⁶³ is an apocalyptic number.

147963 is a deficient number, since it is larger than the sum of its proper divisors (66053).

147963 is a wasteful number, since it uses less digits than its factorization.

147963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114.

The product of its digits is 4536, while the sum is 30.

The square root of 147963 is about 384.6595897674. The cubic root of 147963 is about 52.8913163825.

The spelling of 147963 in words is "one hundred forty-seven thousand, nine hundred sixty-three".