1075493427 has 12 divisors (see below), whose sum is σ = 1469463576. Its totient is φ = 699271360.

The previous prime is 1075493413. The next prime is 1075493443. The reversal of 1075493427 is 7243945701.

It is not a de Polignac number, because 1075493427 - 2⁴ = 1075493411 is a prime.

It is a super-2 number, since 2×1075493427² = 2313372223040408658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1075493327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362233 + ... + 365189.

It is an arithmetic number, because the mean of its divisors is an integer number (122455298).

Almost surely, 2^1075493427 is an apocalyptic number.

1075493427 is a deficient number, since it is larger than the sum of its proper divisors (393970149).

1075493427 is an frugal number, since it uses more digits than its factorization.

1075493427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5958 (or 3001 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 1075493427 is about 32794.7164494526. The cubic root of 1075493427 is about 1024.5565170907.

The spelling of 1075493427 in words is "one billion, seventy-five million, four hundred ninety-three thousand, four hundred twenty-seven".