190896547 has 2 divisors, whose sum is σ = 190896548. Its totient is φ = 190896546.

The previous prime is 190896529. The next prime is 190896557. The reversal of 190896547 is 745698091.

190896547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (745698091) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190896547 is a prime.

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 190896547.

It is not a weakly prime, because it can be changed into another prime (190896557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95448273 + 95448274.

It is an arithmetic number, because the mean of its divisors is an integer number (95448274).

Almost surely, 2^190896547 is an apocalyptic number.

190896547 is a deficient number, since it is larger than the sum of its proper divisors (1).

190896547 is an equidigital number, since it uses as much as digits as its factorization.

190896547 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 190896547 is about 13816.5316559548. The cubic root of 190896547 is about 575.7925273149.

The spelling of 190896547 in words is "one hundred ninety million, eight hundred ninety-six thousand, five hundred forty-seven".