1241099 has 8 divisors (see below), whose sum is σ = 1323840. Its totient is φ = 1160136.

The previous prime is 1241087. The next prime is 1241159. The reversal of 1241099 is 9901421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241099 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241039) 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, 1184 + ... + 1970.

It is an arithmetic number, because the mean of its divisors is an integer number (165480).

2^1241099 is an apocalyptic number.

1241099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1241099 is a deficient number, since it is larger than the sum of its proper divisors (82741).

1241099 is an equidigital number, since it uses as much as digits as its factorization.

1241099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 1241099 is about 1114.0462288433. The cubic root of 1241099 is about 107.4654368785.

The spelling of 1241099 in words is "one million, two hundred forty-one thousand, ninety-nine".