1149475 has 6 divisors (see below), whose sum is σ = 1425380. Its totient is φ = 919560.

The previous prime is 1149469. The next prime is 1149487. The reversal of 1149475 is 5749411.

It is not a de Polignac number, because 1149475 - 2⁹ = 1148963 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22965 + ... + 23014.

2^1149475 is an apocalyptic number.

1149475 is a deficient number, since it is larger than the sum of its proper divisors (275905).

1149475 is an equidigital number, since it uses as much as digits as its factorization.

1149475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45989 (or 45984 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 1149475 is about 1072.1357190207. The cubic root of 1149475 is about 104.7530097885.

The spelling of 1149475 in words is "one million, one hundred forty-nine thousand, four hundred seventy-five".