10830091 has 4 divisors (see below), whose sum is σ = 10858752. Its totient is φ = 10801432.

The previous prime is 10830059. The next prime is 10830101. The reversal of 10830091 is 19003801.

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 10830091 - 2⁵ = 10830059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10830041) 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, 13756 + ... + 14521.

It is an arithmetic number, because the mean of its divisors is an integer number (2714688).

Almost surely, 2^10830091 is an apocalyptic number.

10830091 is a deficient number, since it is larger than the sum of its proper divisors (28661).

10830091 is an equidigital number, since it uses as much as digits as its factorization.

10830091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28660.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 10830091 is about 3290.9103603714. The cubic root of 10830091 is about 221.2469887979.

Adding to 10830091 its reverse (19003801), we get a palindrome (29833892).

The spelling of 10830091 in words is "ten million, eight hundred thirty thousand, ninety-one".