196547463 has 24 divisors (see below), whose sum is σ = 328911648. Its totient is φ = 110771712.

The previous prime is 196547459. The next prime is 196547503. The reversal of 196547463 is 364745691.

It is not a de Polignac number, because 196547463 - 2² = 196547459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196547423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16770 + ... + 25967.

It is an arithmetic number, because the mean of its divisors is an integer number (13704652).

Almost surely, 2^196547463 is an apocalyptic number.

196547463 is a deficient number, since it is larger than the sum of its proper divisors (132364185).

196547463 is a wasteful number, since it uses less digits than its factorization.

196547463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42823 (or 42820 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 196547463 is about 14019.5386158033. The cubic root of 196547463 is about 581.4189031169.

The spelling of 196547463 in words is "one hundred ninety-six million, five hundred forty-seven thousand, four hundred sixty-three".