1229488597 has 2 divisors, whose sum is σ = 1229488598. Its totient is φ = 1229488596.

The previous prime is 1229488591. The next prime is 1229488609. The reversal of 1229488597 is 7958849221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1193978916 + 35509681 = 34554^2 + 5959^2 .

It is a cyclic number.

It is not a de Polignac number, because 1229488597 - 2¹⁹ = 1228964309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1229488591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 614744298 + 614744299.

It is an arithmetic number, because the mean of its divisors is an integer number (614744299).

Almost surely, 2^1229488597 is an apocalyptic number.

It is an amenable number.

1229488597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1229488597 is an equidigital number, since it uses as much as digits as its factorization.

1229488597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 55.

The square root of 1229488597 is about 35064.0641825787. The cubic root of 1229488597 is about 1071.2927563475.

The spelling of 1229488597 in words is "one billion, two hundred twenty-nine million, four hundred eighty-eight thousand, five hundred ninety-seven".