91675041 has 4 divisors (see below), whose sum is σ = 122233392. Its totient is φ = 61116692.

The previous prime is 91675039. The next prime is 91675049. The reversal of 91675041 is 14057619.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14057619 = 3 ⋅4685873.

It is a cyclic number.

It is not a de Polignac number, because 91675041 - 2¹ = 91675039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 91674993 and 91675011.

It is not an unprimeable number, because it can be changed into a prime (91675049) 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, 15279171 + ... + 15279176.

It is an arithmetic number, because the mean of its divisors is an integer number (30558348).

Almost surely, 2^91675041 is an apocalyptic number.

It is an amenable number.

91675041 is a deficient number, since it is larger than the sum of its proper divisors (30558351).

91675041 is a wasteful number, since it uses less digits than its factorization.

91675041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30558350.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 91675041 is about 9574.7084028706. The cubic root of 91675041 is about 450.9036016341.

It can be divided in two parts, 916 and 75041, that added together give a palindrome (75957).

The spelling of 91675041 in words is "ninety-one million, six hundred seventy-five thousand, forty-one".