465229447 has 4 divisors (see below), whose sum is σ = 465323616. Its totient is φ = 465135280.

The previous prime is 465229423. The next prime is 465229451. The reversal of 465229447 is 744922564.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 465229447 - 2⁷ = 465229319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465229477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39238 + ... + 49699.

It is an arithmetic number, because the mean of its divisors is an integer number (116330904).

Almost surely, 2^465229447 is an apocalyptic number.

465229447 is a deficient number, since it is larger than the sum of its proper divisors (94169).

465229447 is an equidigital number, since it uses as much as digits as its factorization.

465229447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94168.

The product of its digits is 483840, while the sum is 43.

The square root of 465229447 is about 21569.1781716411. The cubic root of 465229447 is about 774.8584948721.

The spelling of 465229447 in words is "four hundred sixty-five million, two hundred twenty-nine thousand, four hundred forty-seven".