1124985 has 16 divisors (see below), whose sum is σ = 1849536. Its totient is φ = 583488.

The previous prime is 1124983. The next prime is 1124987. The reversal of 1124985 is 5894211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1124983) and next prime (1124987).

It is not a de Polignac number, because 1124985 - 2¹ = 1124983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1124983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459 + ... + 1568.

It is an arithmetic number, because the mean of its divisors is an integer number (115596).

2^1124985 is an apocalyptic number.

1124985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1124985 is a deficient number, since it is larger than the sum of its proper divisors (724551).

1124985 is a wasteful number, since it uses less digits than its factorization.

1124985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072.

The product of its digits is 2880, while the sum is 30.

The square root of 1124985 is about 1060.6531006884. The cubic root of 1124985 is about 104.0037289097.

The spelling of 1124985 in words is "one million, one hundred twenty-four thousand, nine hundred eighty-five".