89831041 has 4 divisors (see below), whose sum is σ = 92022084. Its totient is φ = 87640000.

The previous prime is 89831039. The next prime is 89831059. The reversal of 89831041 is 14013898.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 47320641 + 42510400 = 6879^2 + 6520^2 .

It is a cyclic number.

It is not a de Polignac number, because 89831041 - 2¹ = 89831039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89830988 and 89831006.

It is not an unprimeable number, because it can be changed into a prime (89831011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095460 + ... + 1095541.

It is an arithmetic number, because the mean of its divisors is an integer number (23005521).

Almost surely, 2^89831041 is an apocalyptic number.

It is an amenable number.

89831041 is a deficient number, since it is larger than the sum of its proper divisors (2191043).

89831041 is a wasteful number, since it uses less digits than its factorization.

89831041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191042.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 89831041 is about 9477.9238760395. The cubic root of 89831041 is about 447.8598642931.

The spelling of 89831041 in words is "eighty-nine million, eight hundred thirty-one thousand, forty-one".