1826074997 has 2 divisors, whose sum is σ = 1826074998. Its totient is φ = 1826074996.

The previous prime is 1826074981. The next prime is 1826075011. The reversal of 1826074997 is 7994706281.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1290893041 + 535181956 = 35929^2 + 23134^2 .

It is a cyclic number.

It is not a de Polignac number, because 1826074997 - 2⁴ = 1826074981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1826074297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 913037498 + 913037499.

It is an arithmetic number, because the mean of its divisors is an integer number (913037499).

Almost surely, 2^1826074997 is an apocalyptic number.

It is an amenable number.

1826074997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1826074997 is an equidigital number, since it uses as much as digits as its factorization.

1826074997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The square root of 1826074997 is about 42732.5987625372. The cubic root of 1826074997 is about 1222.2860917994.

The spelling of 1826074997 in words is "one billion, eight hundred twenty-six million, seventy-four thousand, nine hundred ninety-seven".