196089547 has 2 divisors, whose sum is σ = 196089548. Its totient is φ = 196089546.

The previous prime is 196089541. The next prime is 196089587. The reversal of 196089547 is 745980691.

196089547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 196089547 - 2⁷ = 196089419 is a prime.

It is a super-2 number, since 2×196089547² = 76902220885330418, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196089547.

It is not a weakly prime, because it can be changed into another prime (196089541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98044773 + 98044774.

It is an arithmetic number, because the mean of its divisors is an integer number (98044774).

Almost surely, 2^196089547 is an apocalyptic number.

196089547 is a deficient number, since it is larger than the sum of its proper divisors (1).

196089547 is an equidigital number, since it uses as much as digits as its factorization.

196089547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 196089547 is about 14003.1977419445. The cubic root of 196089547 is about 580.9670223599.

The spelling of 196089547 in words is "one hundred ninety-six million, eighty-nine thousand, five hundred forty-seven".