1148975 has 6 divisors (see below), whose sum is σ = 1424760. Its totient is φ = 919160.

The previous prime is 1148971. The next prime is 1148977. The reversal of 1148975 is 5798411.

It is not a de Polignac number, because 1148975 - 2² = 1148971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148971) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22955 + ... + 23004.

It is an arithmetic number, because the mean of its divisors is an integer number (237460).

2^1148975 is an apocalyptic number.

1148975 is a deficient number, since it is larger than the sum of its proper divisors (275785).

1148975 is an equidigital number, since it uses as much as digits as its factorization.

1148975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45969 (or 45964 counting only the distinct ones).

The product of its digits is 10080, while the sum is 35.

The square root of 1148975 is about 1071.9025142241. The cubic root of 1148975 is about 104.7378190562.

The spelling of 1148975 in words is "one million, one hundred forty-eight thousand, nine hundred seventy-five".