1097589203 has 2 divisors, whose sum is σ = 1097589204. Its totient is φ = 1097589202.

The previous prime is 1097589161. The next prime is 1097589221. The reversal of 1097589203 is 3029857901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1097589203 - 2¹⁶ = 1097523667 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1097589223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548794601 + 548794602.

It is an arithmetic number, because the mean of its divisors is an integer number (548794602).

Almost surely, 2^1097589203 is an apocalyptic number.

1097589203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1097589203 is an equidigital number, since it uses as much as digits as its factorization.

1097589203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 1097589203 is about 33129.8838361984. The cubic root of 1097589203 is about 1031.5254372538.

The spelling of 1097589203 in words is "one billion, ninety-seven million, five hundred eighty-nine thousand, two hundred three".