1097430127 has 2 divisors, whose sum is σ = 1097430128. Its totient is φ = 1097430126.

The previous prime is 1097430107. The next prime is 1097430179. The reversal of 1097430127 is 7210347901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1097430127 - 2¹⁵ = 1097397359 is a prime.

It is a super-2 number, since 2×1097430127² = 2408705767294472258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1097430092 and 1097430101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1097430107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548715063 + 548715064.

It is an arithmetic number, because the mean of its divisors is an integer number (548715064).

Almost surely, 2^1097430127 is an apocalyptic number.

1097430127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1097430127 is an equidigital number, since it uses as much as digits as its factorization.

1097430127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 1097430127 is about 33127.4829559989. The cubic root of 1097430127 is about 1031.4756011014.

The spelling of 1097430127 in words is "one billion, ninety-seven million, four hundred thirty thousand, one hundred twenty-seven".