1124199 has 10 divisors (see below), whose sum is σ = 1679480. Its totient is φ = 749412.

The previous prime is 1124197. The next prime is 1124203. The reversal of 1124199 is 9914211.

It is not a de Polignac number, because 1124199 - 2¹ = 1124197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6859 + ... + 7020.

It is an arithmetic number, because the mean of its divisors is an integer number (167948).

2^1124199 is an apocalyptic number.

1124199 is a deficient number, since it is larger than the sum of its proper divisors (555281).

1124199 is an equidigital number, since it uses as much as digits as its factorization.

1124199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13891 (or 13882 counting only the distinct ones).

The product of its digits is 648, while the sum is 27.

The square root of 1124199 is about 1060.2825095228. The cubic root of 1124199 is about 103.9795016307.

The spelling of 1124199 in words is "one million, one hundred twenty-four thousand, one hundred ninety-nine".