625005523250347 has 2 divisors, whose sum is σ = 625005523250348. Its totient is φ = 625005523250346.

The previous prime is 625005523250333. The next prime is 625005523250363. The reversal of 625005523250347 is 743052325500526.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-625005523250347 is a prime.

It is a super-3 number, since 3×625005523250347³ (a number of 45 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 625005523250347.

It is not a weakly prime, because it can be changed into another prime (625003523250347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312502761625173 + 312502761625174.

It is an arithmetic number, because the mean of its divisors is an integer number (312502761625174).

Almost surely, 2^{625005523250347} is an apocalyptic number.

625005523250347 is a deficient number, since it is larger than the sum of its proper divisors (1).

625005523250347 is an equidigital number, since it uses as much as digits as its factorization.

625005523250347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560000, while the sum is 49.

The spelling of 625005523250347 in words is "six hundred twenty-five trillion, five billion, five hundred twenty-three million, two hundred fifty thousand, three hundred forty-seven".