196963507 has 4 divisors (see below), whose sum is σ = 212114560. Its totient is φ = 181812456.

The previous prime is 196963499. The next prime is 196963561. The reversal of 196963507 is 705369691.

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 196963507 - 2³ = 196963499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196963577) 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, 7575507 + ... + 7575532.

It is an arithmetic number, because the mean of its divisors is an integer number (53028640).

Almost surely, 2^196963507 is an apocalyptic number.

196963507 is a deficient number, since it is larger than the sum of its proper divisors (15151053).

196963507 is a wasteful number, since it uses less digits than its factorization.

196963507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15151052.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 196963507 is about 14034.3687781104. The cubic root of 196963507 is about 581.8288556110.

The spelling of 196963507 in words is "one hundred ninety-six million, nine hundred sixty-three thousand, five hundred seven".