41000831 has 4 divisors (see below), whose sum is σ = 41034072. Its totient is φ = 40967592.

The previous prime is 41000819. The next prime is 41000837. The reversal of 41000831 is 13800014.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41000831 is a prime.

It is a super-2 number, since 2×41000831² = 3362136285381122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41000837) 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, 14696 + ... + 17261.

It is an arithmetic number, because the mean of its divisors is an integer number (10258518).

Almost surely, 2^41000831 is an apocalyptic number.

41000831 is a deficient number, since it is larger than the sum of its proper divisors (33241).

41000831 is a wasteful number, since it uses less digits than its factorization.

41000831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33240.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 41000831 is about 6403.1891273021. The cubic root of 41000831 is about 344.8240536717.

Adding to 41000831 its reverse (13800014), we get a palindrome (54800845).

The spelling of 41000831 in words is "forty-one million, eight hundred thirty-one", and thus it is an aban number.