1075481 has 4 divisors (see below), whose sum is σ = 1173264. Its totient is φ = 977700.

The previous prime is 1075469. The next prime is 1075489. The reversal of 1075481 is 1845701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1075481 is a prime.

It is a super-2 number, since 2×1075481² = 2313318762722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1075481.

It is not an unprimeable number, because it can be changed into a prime (1075489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48875 + ... + 48896.

It is an arithmetic number, because the mean of its divisors is an integer number (293316).

2^1075481 is an apocalyptic number.

1075481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1075481 is a deficient number, since it is larger than the sum of its proper divisors (97783).

1075481 is an equidigital number, since it uses as much as digits as its factorization.

1075481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97782.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1075481 is about 1037.0540005226. The cubic root of 1075481 is about 102.4552570929.

The spelling of 1075481 in words is "one million, seventy-five thousand, four hundred eighty-one".