465887947 has 8 divisors (see below), whose sum is σ = 532857600. Its totient is φ = 399021864.

The previous prime is 465887921. The next prime is 465887959. The reversal of 465887947 is 749788564.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 465887947 - 2²⁷ = 331670219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 465887891 and 465887900.

It is not an unprimeable number, because it can be changed into a prime (465887047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15997 + ... + 34462.

It is an arithmetic number, because the mean of its divisors is an integer number (66607200).

Almost surely, 2^465887947 is an apocalyptic number.

465887947 is a deficient number, since it is larger than the sum of its proper divisors (66969653).

465887947 is a wasteful number, since it uses less digits than its factorization.

465887947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51785.

The product of its digits is 13547520, while the sum is 58.

The square root of 465887947 is about 21584.4376113903. The cubic root of 465887947 is about 775.2239086644.

The spelling of 465887947 in words is "four hundred sixty-five million, eight hundred eighty-seven thousand, nine hundred forty-seven".