67752023 has 2 divisors, whose sum is σ = 67752024. Its totient is φ = 67752022.

The previous prime is 67752017. The next prime is 67752031. The reversal of 67752023 is 32025776.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67752023 - 2⁴ = 67752007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67752053) 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, 33876011 + 33876012.

It is an arithmetic number, because the mean of its divisors is an integer number (33876012).

Almost surely, 2^67752023 is an apocalyptic number.

67752023 is a deficient number, since it is larger than the sum of its proper divisors (1).

67752023 is an equidigital number, since it uses as much as digits as its factorization.

67752023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 67752023 is about 8231.1617041582. The cubic root of 67752023 is about 407.6687506640.

Adding to 67752023 its reverse (32025776), we get a palindrome (99777799).

The spelling of 67752023 in words is "sixty-seven million, seven hundred fifty-two thousand, twenty-three".