742825327 has 2 divisors, whose sum is σ = 742825328. Its totient is φ = 742825326.

The previous prime is 742825261. The next prime is 742825333. The reversal of 742825327 is 723528247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 742825327 - 2²³ = 734436719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 742825327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (742825337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371412663 + 371412664.

It is an arithmetic number, because the mean of its divisors is an integer number (371412664).

Almost surely, 2^742825327 is an apocalyptic number.

742825327 is a deficient number, since it is larger than the sum of its proper divisors (1).

742825327 is an equidigital number, since it uses as much as digits as its factorization.

742825327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188160, while the sum is 40.

The square root of 742825327 is about 27254.8220871096. The cubic root of 742825327 is about 905.6538428942.

The spelling of 742825327 in words is "seven hundred forty-two million, eight hundred twenty-five thousand, three hundred twenty-seven".