1122997583 has 2 divisors, whose sum is σ = 1122997584. Its totient is φ = 1122997582.

The previous prime is 1122997573. The next prime is 1122997597. The reversal of 1122997583 is 3857992211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122997583 - 2¹⁰ = 1122996559 is a prime.

It is a super-2 number, since 2×1122997583² = 2522247142847683778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122997573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561498791 + 561498792.

It is an arithmetic number, because the mean of its divisors is an integer number (561498792).

Almost surely, 2^1122997583 is an apocalyptic number.

1122997583 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122997583 is an equidigital number, since it uses as much as digits as its factorization.

1122997583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 47.

The square root of 1122997583 is about 33511.1560976341. The cubic root of 1122997583 is about 1039.4244790960.

The spelling of 1122997583 in words is "one billion, one hundred twenty-two million, nine hundred ninety-seven thousand, five hundred eighty-three".