456677 has 4 divisors (see below), whose sum is σ = 491820. Its totient is φ = 421536.

The previous prime is 456653. The next prime is 456679. The reversal of 456677 is 776654.

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

It can be written as a sum of positive squares in 2 ways, for example, as 45796 + 410881 = 214^2 + 641^2 .

It is a cyclic number.

It is not a de Polignac number, because 456677 - 2⁶ = 456613 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456679) 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, 17552 + ... + 17577.

It is an arithmetic number, because the mean of its divisors is an integer number (122955).

2⁴⁵⁶⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

456677 is a deficient number, since it is larger than the sum of its proper divisors (35143).

456677 is a wasteful number, since it uses less digits than its factorization.

456677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35142.

The product of its digits is 35280, while the sum is 35.

The square root of 456677 is about 675.7788099667. The cubic root of 456677 is about 77.0080949493.

The spelling of 456677 in words is "four hundred fifty-six thousand, six hundred seventy-seven".