1793936047 has 2 divisors, whose sum is σ = 1793936048. Its totient is φ = 1793936046.

The previous prime is 1793935973. The next prime is 1793936051. The reversal of 1793936047 is 7406393971.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1793936047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1793939047) 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, 896968023 + 896968024.

It is an arithmetic number, because the mean of its divisors is an integer number (896968024).

Almost surely, 2^1793936047 is an apocalyptic number.

1793936047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1793936047 is an equidigital number, since it uses as much as digits as its factorization.

1793936047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 49.

The square root of 1793936047 is about 42354.8822097288. The cubic root of 1793936047 is about 1215.0728553466.

The spelling of 1793936047 in words is "one billion, seven hundred ninety-three million, nine hundred thirty-six thousand, forty-seven".