841140897 has 8 divisors (see below), whose sum is σ = 1123945344. Its totient is φ = 559548528.

The previous prime is 841140877. The next prime is 841140929. The reversal of 841140897 is 798041148.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 841140897 - 2¹² = 841136801 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (841140857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301398 + ... + 304175.

It is an arithmetic number, because the mean of its divisors is an integer number (140493168).

Almost surely, 2^841140897 is an apocalyptic number.

It is an amenable number.

841140897 is a deficient number, since it is larger than the sum of its proper divisors (282804447).

841140897 is a wasteful number, since it uses less digits than its factorization.

841140897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606039.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 841140897 is about 29002.4291568827. The cubic root of 841140897 is about 943.9657776453.

The spelling of 841140897 in words is "eight hundred forty-one million, one hundred forty thousand, eight hundred ninety-seven".