464977 has 4 divisors (see below), whose sum is σ = 466416. Its totient is φ = 463540.

The previous prime is 464963. The next prime is 464983. The reversal of 464977 is 779464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464977 is a prime.

It is a super-2 number, since 2×464977² = 432407221058, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (464917) 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, 18 + ... + 964.

It is an arithmetic number, because the mean of its divisors is an integer number (116604).

2⁴⁶⁴⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

464977 is a deficient number, since it is larger than the sum of its proper divisors (1439).

464977 is an equidigital number, since it uses as much as digits as its factorization.

464977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438.

The product of its digits is 42336, while the sum is 37.

The square root of 464977 is about 681.8922202225. The cubic root of 464977 is about 77.4718315945.

It can be divided in two parts, 464 and 977, that added together give a palindrome (1441).

The spelling of 464977 in words is "four hundred sixty-four thousand, nine hundred seventy-seven".