83571041 has 4 divisors (see below), whose sum is σ = 83658432. Its totient is φ = 83483652.

The previous prime is 83571013. The next prime is 83571053. The reversal of 83571041 is 14017538.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83571041 - 2¹⁴ = 83554657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 83570995 and 83571013.

It is not an unprimeable number, because it can be changed into a prime (83574041) 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, 42245 + ... + 44178.

It is an arithmetic number, because the mean of its divisors is an integer number (20914608).

Almost surely, 2^83571041 is an apocalyptic number.

It is an amenable number.

83571041 is a deficient number, since it is larger than the sum of its proper divisors (87391).

83571041 is an equidigital number, since it uses as much as digits as its factorization.

83571041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87390.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 83571041 is about 9141.7198053758. The cubic root of 83571041 is about 437.2051516477.

Adding to 83571041 its reverse (14017538), we get a palindrome (97588579).

The spelling of 83571041 in words is "eighty-three million, five hundred seventy-one thousand, forty-one".