1794264973 has 2 divisors, whose sum is σ = 1794264974. Its totient is φ = 1794264972.

The previous prime is 1794264961. The next prime is 1794265037. The reversal of 1794264973 is 3794624971.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1396741129 + 397523844 = 37373^2 + 19938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1794264973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1794264973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1794234973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 897132486 + 897132487.

It is an arithmetic number, because the mean of its divisors is an integer number (897132487).

Almost surely, 2^1794264973 is an apocalyptic number.

It is an amenable number.

1794264973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1794264973 is an equidigital number, since it uses as much as digits as its factorization.

1794264973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2286144, while the sum is 52.

The square root of 1794264973 is about 42358.7650079650. The cubic root of 1794264973 is about 1215.1471137778.

The spelling of 1794264973 in words is "one billion, seven hundred ninety-four million, two hundred sixty-four thousand, nine hundred seventy-three".