1116951 has 24 divisors (see below), whose sum is σ = 1742832. Its totient is φ = 633600.

The previous prime is 1116943. The next prime is 1116977. The reversal of 1116951 is 1596111.

It is not a de Polignac number, because 1116951 - 2³ = 1116943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6081 + ... + 6261.

It is an arithmetic number, because the mean of its divisors is an integer number (72618).

2^1116951 is an apocalyptic number.

1116951 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1116951 is a deficient number, since it is larger than the sum of its proper divisors (625881).

1116951 is a wasteful number, since it uses less digits than its factorization.

1116951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 212 counting only the distinct ones).

The product of its digits is 270, while the sum is 24.

The square root of 1116951 is about 1056.8590256037. The cubic root of 1116951 is about 103.7555588060.

The spelling of 1116951 in words is "one million, one hundred sixteen thousand, nine hundred fifty-one".