1149825 has 12 divisors (see below), whose sum is σ = 1901168. Its totient is φ = 613200.

The previous prime is 1149817. The next prime is 1149857. The reversal of 1149825 is 5289411.

It is a happy number.

It is not a de Polignac number, because 1149825 - 2³ = 1149817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1149792 and 1149801.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7591 + ... + 7740.

2^1149825 is an apocalyptic number.

1149825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1149825 is a deficient number, since it is larger than the sum of its proper divisors (751343).

1149825 is a wasteful number, since it uses less digits than its factorization.

1149825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15344 (or 15339 counting only the distinct ones).

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

The square root of 1149825 is about 1072.2989322013. The cubic root of 1149825 is about 104.7636406803.

The spelling of 1149825 in words is "one million, one hundred forty-nine thousand, eight hundred twenty-five".