1075227631 has 2 divisors, whose sum is σ = 1075227632. Its totient is φ = 1075227630.

The previous prime is 1075227553. The next prime is 1075227709. The reversal of 1075227631 is 1367225701.

It is a balanced prime because it is at equal distance from previous prime (1075227553) and next prime (1075227709).

It is an emirp because it is prime and its reverse (1367225701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1075227631 - 2¹⁵ = 1075194863 is a prime.

It is a super-2 number, since 2×1075227631² = 2312228916931744322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1075227931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537613815 + 537613816.

It is an arithmetic number, because the mean of its divisors is an integer number (537613816).

Almost surely, 2^1075227631 is an apocalyptic number.

1075227631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075227631 is an equidigital number, since it uses as much as digits as its factorization.

1075227631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 1075227631 is about 32790.6637779719. The cubic root of 1075227631 is about 1024.4721076298.

It can be divided in two parts, 10752 and 27631, that added together give a palindrome (38383).

The spelling of 1075227631 in words is "one billion, seventy-five million, two hundred twenty-seven thousand, six hundred thirty-one".