1097122627 has 2 divisors, whose sum is σ = 1097122628. Its totient is φ = 1097122626.

The previous prime is 1097122613. The next prime is 1097122657. The reversal of 1097122627 is 7262217901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1097122627 - 2¹⁵ = 1097089859 is a prime.

It is a super-2 number, since 2×1097122627² = 2407356117350762258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1097122657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548561313 + 548561314.

It is an arithmetic number, because the mean of its divisors is an integer number (548561314).

Almost surely, 2^1097122627 is an apocalyptic number.

1097122627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1097122627 is an equidigital number, since it uses as much as digits as its factorization.

1097122627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 1097122627 is about 33122.8414692943. The cubic root of 1097122627 is about 1031.3792522561.

The spelling of 1097122627 in words is "one billion, ninety-seven million, one hundred twenty-two thousand, six hundred twenty-seven".