1074826121 has 2 divisors, whose sum is σ = 1074826122. Its totient is φ = 1074826120.

The previous prime is 1074826097. The next prime is 1074826153. The reversal of 1074826121 is 1216284701.

It is a happy number.

It is an a-pointer prime, because the next prime (1074826153) can be obtained adding 1074826121 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 824838400 + 249987721 = 28720^2 + 15811^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074826121 - 2³⁰ = 1084297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1074826721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537413060 + 537413061.

It is an arithmetic number, because the mean of its divisors is an integer number (537413061).

Almost surely, 2^1074826121 is an apocalyptic number.

It is an amenable number.

1074826121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074826121 is an equidigital number, since it uses as much as digits as its factorization.

1074826121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 1074826121 is about 32784.5408843863. The cubic root of 1074826121 is about 1024.3445727728.

The spelling of 1074826121 in words is "one billion, seventy-four million, eight hundred twenty-six thousand, one hundred twenty-one".