841225971 has 4 divisors (see below), whose sum is σ = 1121634632. Its totient is φ = 560817312.

The previous prime is 841225849. The next prime is 841226033. The reversal of 841225971 is 179522148.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 841225971 - 2¹⁰ = 841224947 is a prime.

It is a super-2 number, since 2×841225971² = 1415322268569785682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (841225271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140204326 + ... + 140204331.

It is an arithmetic number, because the mean of its divisors is an integer number (280408658).

Almost surely, 2^841225971 is an apocalyptic number.

841225971 is a deficient number, since it is larger than the sum of its proper divisors (280408661).

841225971 is a wasteful number, since it uses less digits than its factorization.

841225971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280408660.

The product of its digits is 40320, while the sum is 39.

The square root of 841225971 is about 29003.8957900486. The cubic root of 841225971 is about 943.9976011831.

The spelling of 841225971 in words is "eight hundred forty-one million, two hundred twenty-five thousand, nine hundred seventy-one".