103085591 has 8 divisors (see below), whose sum is σ = 117878784. Its totient is φ = 88309080.

The previous prime is 103085579. The next prime is 103085623. The reversal of 103085591 is 195580301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103085591 - 2¹⁰ = 103084567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103085891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14906 + ... + 20696.

It is an arithmetic number, because the mean of its divisors is an integer number (14734848).

Almost surely, 2^103085591 is an apocalyptic number.

103085591 is a deficient number, since it is larger than the sum of its proper divisors (14793193).

103085591 is an equidigital number, since it uses as much as digits as its factorization.

103085591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 103085591 is about 10153.1074553557. The cubic root of 103085591 is about 468.8846208662.

The spelling of 103085591 in words is "one hundred three million, eighty-five thousand, five hundred ninety-one".