1097127 has 12 divisors (see below), whose sum is σ = 1597960. Its totient is φ = 725328.

The previous prime is 1097113. The next prime is 1097141. The reversal of 1097127 is 7217901.

It is an interprime number because it is at equal distance from previous prime (1097113) and next prime (1097141).

It is not a de Polignac number, because 1097127 - 2⁴ = 1097111 is a prime.

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 1097127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 813 + ... + 1689.

2^1097127 is an apocalyptic number.

1097127 is a deficient number, since it is larger than the sum of its proper divisors (500833).

1097127 is a wasteful number, since it uses less digits than its factorization.

1097127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The square root of 1097127 is about 1047.4383036723. The cubic root of 1097127 is about 103.1380622573.

The spelling of 1097127 in words is "one million, ninety-seven thousand, one hundred twenty-seven".