73963783 has 2 divisors, whose sum is σ = 73963784. Its totient is φ = 73963782.

The previous prime is 73963763. The next prime is 73963793. The reversal of 73963783 is 38736937.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73963783 - 2¹³ = 73955591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73963733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36981891 + 36981892.

It is an arithmetic number, because the mean of its divisors is an integer number (36981892).

Almost surely, 2^73963783 is an apocalyptic number.

73963783 is a deficient number, since it is larger than the sum of its proper divisors (1).

73963783 is an equidigital number, since it uses as much as digits as its factorization.

73963783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 46.

The square root of 73963783 is about 8600.2199390481. The cubic root of 73963783 is about 419.7651426945.

The spelling of 73963783 in words is "seventy-three million, nine hundred sixty-three thousand, seven hundred eighty-three".