73743827 has 2 divisors, whose sum is σ = 73743828. Its totient is φ = 73743826.

The previous prime is 73743811. The next prime is 73743833. The reversal of 73743827 is 72834737.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73743827 - 2⁴ = 73743811 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73743847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36871913 + 36871914.

It is an arithmetic number, because the mean of its divisors is an integer number (36871914).

Almost surely, 2^73743827 is an apocalyptic number.

73743827 is a deficient number, since it is larger than the sum of its proper divisors (1).

73743827 is an equidigital number, since it uses as much as digits as its factorization.

73743827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 197568, while the sum is 41.

The square root of 73743827 is about 8587.4226051825. The cubic root of 73743827 is about 419.3486256099.

The spelling of 73743827 in words is "seventy-three million, seven hundred forty-three thousand, eight hundred twenty-seven".