1075381227 has 24 divisors (see below), whose sum is σ = 1615730688. Its totient is φ = 688474800.

The previous prime is 1075381211. The next prime is 1075381243. The reversal of 1075381227 is 7221835701.

1075381227 is a `hidden beast` number, since 107 + 538 + 12 + 2 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (1075381211) and next prime (1075381243).

It is not a de Polignac number, because 1075381227 - 2⁴ = 1075381211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1075381191 and 1075381200.

It is not an unprimeable number, because it can be changed into a prime (1075381267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21838 + ... + 51260.

It is an arithmetic number, because the mean of its divisors is an integer number (67322112).

Almost surely, 2^1075381227 is an apocalyptic number.

1075381227 is a deficient number, since it is larger than the sum of its proper divisors (540349461).

1075381227 is a wasteful number, since it uses less digits than its factorization.

1075381227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29591 (or 29588 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 1075381227 is about 32793.0057634246. The cubic root of 1075381227 is about 1024.5208871692.

The spelling of 1075381227 in words is "one billion, seventy-five million, three hundred eighty-one thousand, two hundred twenty-seven".