447420174713 has 2 divisors, whose sum is σ = 447420174714. Its totient is φ = 447420174712.

The previous prime is 447420174701. The next prime is 447420174757. The reversal of 447420174713 is 317471024744.

It is a happy number.

It is an a-pointer prime, because the next prime (447420174757) can be obtained adding 447420174713 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 392724062329 + 54696112384 = 626677^2 + 233872^2 .

It is a cyclic number.

It is not a de Polignac number, because 447420174713 - 2⁸ = 447420174457 is a prime.

It is a super-2 number, since 2×447420174713² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (447420177713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223710087356 + 223710087357.

It is an arithmetic number, because the mean of its divisors is an integer number (223710087357).

Almost surely, 2^447420174713 is an apocalyptic number.

It is an amenable number.

447420174713 is a deficient number, since it is larger than the sum of its proper divisors (1).

447420174713 is an equidigital number, since it uses as much as digits as its factorization.

447420174713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 526848, while the sum is 44.

The spelling of 447420174713 in words is "four hundred forty-seven billion, four hundred twenty million, one hundred seventy-four thousand, seven hundred thirteen".