472002077 has 2 divisors, whose sum is σ = 472002078. Its totient is φ = 472002076.

The previous prime is 472002043. The next prime is 472002133. The reversal of 472002077 is 770200274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 465955396 + 6046681 = 21586^2 + 2459^2 .

It is a cyclic number.

It is not a de Polignac number, because 472002077 - 2²⁶ = 404893213 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472062077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236001038 + 236001039.

It is an arithmetic number, because the mean of its divisors is an integer number (236001039).

Almost surely, 2^472002077 is an apocalyptic number.

It is an amenable number.

472002077 is a deficient number, since it is larger than the sum of its proper divisors (1).

472002077 is an equidigital number, since it uses as much as digits as its factorization.

472002077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 472002077 is about 21725.6087831849. The cubic root of 472002077 is about 778.6004252286.

The spelling of 472002077 in words is "four hundred seventy-two million, two thousand, seventy-seven".