1097134327 has 2 divisors, whose sum is σ = 1097134328. Its totient is φ = 1097134326.

The previous prime is 1097134307. The next prime is 1097134343. The reversal of 1097134327 is 7234317901.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1097134327 - 2¹¹ = 1097132279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1097134307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548567163 + 548567164.

It is an arithmetic number, because the mean of its divisors is an integer number (548567164).

Almost surely, 2^1097134327 is an apocalyptic number.

1097134327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1097134327 is an equidigital number, since it uses as much as digits as its factorization.

1097134327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 1097134327 is about 33123.0180841058. The cubic root of 1097134327 is about 1031.3829185416.

It can be divided in two parts, 1097 and 134327, that added together give a square (135424 = 368²).

The spelling of 1097134327 in words is "one billion, ninety-seven million, one hundred thirty-four thousand, three hundred twenty-seven".