1133435497 has 2 divisors, whose sum is σ = 1133435498. Its totient is φ = 1133435496.

The previous prime is 1133435483. The next prime is 1133435579. The reversal of 1133435497 is 7945343311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 859896976 + 273538521 = 29324^2 + 16539^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133435497 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133435417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566717748 + 566717749.

It is an arithmetic number, because the mean of its divisors is an integer number (566717749).

Almost surely, 2^1133435497 is an apocalyptic number.

It is an amenable number.

1133435497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133435497 is an equidigital number, since it uses as much as digits as its factorization.

1133435497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 40.

The square root of 1133435497 is about 33666.5337835661. The cubic root of 1133435497 is about 1042.6349288137.

The spelling of 1133435497 in words is "one billion, one hundred thirty-three million, four hundred thirty-five thousand, four hundred ninety-seven".