103585891 has 4 divisors (see below), whose sum is σ = 109037800. Its totient is φ = 98133984.

The previous prime is 103585877. The next prime is 103585901. The reversal of 103585891 is 198585301.

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

It is a cyclic number.

It is not a de Polignac number, because 103585891 - 2¹³ = 103577699 is a prime.

It is a super-3 number, since 3×103585891³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103585831) 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, 2725926 + ... + 2725963.

It is an arithmetic number, because the mean of its divisors is an integer number (27259450).

Almost surely, 2^103585891 is an apocalyptic number.

103585891 is a deficient number, since it is larger than the sum of its proper divisors (5451909).

103585891 is an equidigital number, since it uses as much as digits as its factorization.

103585891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5451908.

The product of its (nonzero) digits is 43200, while the sum is 40.

The square root of 103585891 is about 10177.7154116236. The cubic root of 103585891 is about 469.6419349162.

The spelling of 103585891 in words is "one hundred three million, five hundred eighty-five thousand, eight hundred ninety-one".