1226025793 has 2 divisors, whose sum is σ = 1226025794. Its totient is φ = 1226025792.

The previous prime is 1226025767. The next prime is 1226025809. The reversal of 1226025793 is 3975206221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1116027649 + 109998144 = 33407^2 + 10488^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1226025793 is a prime.

It is not a weakly prime, because it can be changed into another prime (1226005793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613012896 + 613012897.

It is an arithmetic number, because the mean of its divisors is an integer number (613012897).

Almost surely, 2^1226025793 is an apocalyptic number.

It is an amenable number.

1226025793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226025793 is an equidigital number, since it uses as much as digits as its factorization.

1226025793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 1226025793 is about 35014.6511192101. The cubic root of 1226025793 is about 1070.2860600056.

The spelling of 1226025793 in words is "one billion, two hundred twenty-six million, twenty-five thousand, seven hundred ninety-three".