196708471 has 2 divisors, whose sum is σ = 196708472. Its totient is φ = 196708470.

The previous prime is 196708451. The next prime is 196708517. The reversal of 196708471 is 174807691.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196708471 is a prime.

It is a super-3 number, since 3×196708471³ (a number of 26 digits) contains 333 as substring.

It is a nialpdrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196708441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98354235 + 98354236.

It is an arithmetic number, because the mean of its divisors is an integer number (98354236).

Almost surely, 2^196708471 is an apocalyptic number.

196708471 is a deficient number, since it is larger than the sum of its proper divisors (1).

196708471 is an equidigital number, since it uses as much as digits as its factorization.

196708471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 196708471 is about 14025.2797120057. The cubic root of 196708471 is about 581.5776222764.

The spelling of 196708471 in words is "one hundred ninety-six million, seven hundred eight thousand, four hundred seventy-one".