1026220583 has 2 divisors, whose sum is σ = 1026220584. Its totient is φ = 1026220582.

The previous prime is 1026220537. The next prime is 1026220597. The reversal of 1026220583 is 3850226201.

It is a strong prime.

It is an emirp because it is prime and its reverse (3850226201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1026220583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1026220183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513110291 + 513110292.

It is an arithmetic number, because the mean of its divisors is an integer number (513110292).

Almost surely, 2^1026220583 is an apocalyptic number.

1026220583 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026220583 is an equidigital number, since it uses as much as digits as its factorization.

1026220583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1026220583 is about 32034.6778195130. The cubic root of 1026220583 is about 1008.6648970379.

Adding to 1026220583 its reverse (3850226201), we get a palindrome (4876446784).

The spelling of 1026220583 in words is "one billion, twenty-six million, two hundred twenty thousand, five hundred eighty-three".