472302307278097 has 2 divisors, whose sum is σ = 472302307278098. Its totient is φ = 472302307278096.

The previous prime is 472302307278091. The next prime is 472302307278163. The reversal of 472302307278097 is 790872703203274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 472153612977216 + 148694300881 = 21729096^2 + 385609^2 .

It is a cyclic number.

It is not a de Polignac number, because 472302307278097 - 2²³ = 472302298889489 is a prime.

It is not a weakly prime, because it can be changed into another prime (472302307278091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236151153639048 + 236151153639049.

It is an arithmetic number, because the mean of its divisors is an integer number (236151153639049).

Almost surely, 2^{472302307278097} is an apocalyptic number.

It is an amenable number.

472302307278097 is a deficient number, since it is larger than the sum of its proper divisors (1).

472302307278097 is an equidigital number, since it uses as much as digits as its factorization.

472302307278097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49787136, while the sum is 61.

The spelling of 472302307278097 in words is "four hundred seventy-two trillion, three hundred two billion, three hundred seven million, two hundred seventy-eight thousand, ninety-seven".