196483997 has 6 divisors (see below), whose sum is σ = 207369918. Its totient is φ = 186142392.

The previous prime is 196483967. The next prime is 196484033. The reversal of 196483997 is 799384691.

It can be written as a sum of positive squares in only one way, i.e., 136095556 + 60388441 = 11666^2 + 7771^2 .

It is not a de Polignac number, because 196483997 - 2⁸ = 196483741 is a prime.

It is a super-2 number, since 2×196483997² = 77211922154192018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196483907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 271778 + ... + 272499.

It is an arithmetic number, because the mean of its divisors is an integer number (34561653).

Almost surely, 2^196483997 is an apocalyptic number.

It is an amenable number.

196483997 is a deficient number, since it is larger than the sum of its proper divisors (10885921).

196483997 is an equidigital number, since it uses as much as digits as its factorization.

196483997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544315 (or 544296 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 56.

The square root of 196483997 is about 14017.2749491476. The cubic root of 196483997 is about 581.3563155125.

The spelling of 196483997 in words is "one hundred ninety-six million, four hundred eighty-three thousand, nine hundred ninety-seven".