447901 has 2 divisors, whose sum is σ = 447902. Its totient is φ = 447900.

The previous prime is 447893. The next prime is 447907. The reversal of 447901 is 109744.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 308025 + 139876 = 555^2 + 374^2 .

It is a cyclic number.

It is not a de Polignac number, because 447901 - 2³ = 447893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (447907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223950 + 223951.

It is an arithmetic number, because the mean of its divisors is an integer number (223951).

2⁴⁴⁷⁹⁰¹ is an apocalyptic number.

It is an amenable number.

447901 is a deficient number, since it is larger than the sum of its proper divisors (1).

447901 is an equidigital number, since it uses as much as digits as its factorization.

447901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 447901 is about 669.2540623709. The cubic root of 447901 is about 76.5116105806.

The spelling of 447901 in words is "four hundred forty-seven thousand, nine hundred one".