620273246035297 has 2 divisors, whose sum is σ = 620273246035298. Its totient is φ = 620273246035296.

The previous prime is 620273246035151. The next prime is 620273246035309. The reversal of 620273246035297 is 792530642372026.

It is a happy number.

620273246035297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 447446701420096 + 172826544615201 = 21152936^2 + 13146351^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-620273246035297 is a prime.

It is not a weakly prime, because it can be changed into another prime (620273246030297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310136623017648 + 310136623017649.

It is an arithmetic number, because the mean of its divisors is an integer number (310136623017649).

Almost surely, 2^{620273246035297} is an apocalyptic number.

It is an amenable number.

620273246035297 is a deficient number, since it is larger than the sum of its proper divisors (1).

620273246035297 is an equidigital number, since it uses as much as digits as its factorization.

620273246035297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45722880, while the sum is 58.

The spelling of 620273246035297 in words is "six hundred twenty trillion, two hundred seventy-three billion, two hundred forty-six million, thirty-five thousand, two hundred ninety-seven".