447061497 has 16 divisors (see below), whose sum is σ = 619954368. Its totient is φ = 286332480.

The previous prime is 447061487. The next prime is 447061501. The reversal of 447061497 is 794160744.

It is not a de Polignac number, because 447061497 - 2⁴ = 447061481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (447061487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20538 + ... + 36275.

It is an arithmetic number, because the mean of its divisors is an integer number (38747148).

Almost surely, 2^447061497 is an apocalyptic number.

It is an amenable number.

447061497 is a deficient number, since it is larger than the sum of its proper divisors (172892871).

447061497 is a wasteful number, since it uses less digits than its factorization.

447061497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56920.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 447061497 is about 21143.8288159926. The cubic root of 447061497 is about 764.6377865760.

The spelling of 447061497 in words is "four hundred forty-seven million, sixty-one thousand, four hundred ninety-seven".