1148575 has 6 divisors (see below), whose sum is σ = 1424264. Its totient is φ = 918840.

The previous prime is 1148561. The next prime is 1148593. The reversal of 1148575 is 5758411.

It is not a de Polignac number, because 1148575 - 2¹³ = 1140383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22947 + ... + 22996.

2^1148575 is an apocalyptic number.

1148575 is a deficient number, since it is larger than the sum of its proper divisors (275689).

1148575 is an equidigital number, since it uses as much as digits as its factorization.

1148575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45953 (or 45948 counting only the distinct ones).

The product of its digits is 5600, while the sum is 31.

The square root of 1148575 is about 1071.7159138503. The cubic root of 1148575 is about 104.7256632970.

The spelling of 1148575 in words is "one million, one hundred forty-eight thousand, five hundred seventy-five".