456497 has 4 divisors (see below), whose sum is σ = 458736. Its totient is φ = 454260.

The previous prime is 456461. The next prime is 456499. The reversal of 456497 is 794654.

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.

It is a cyclic number.

It is not a de Polignac number, because 456497 - 2⁸ = 456241 is a prime.

It is a super-2 number, since 2×456497² = 416779022018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456499) 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, 779 + ... + 1232.

It is an arithmetic number, because the mean of its divisors is an integer number (114684).

2⁴⁵⁶⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

456497 is a deficient number, since it is larger than the sum of its proper divisors (2239).

456497 is a wasteful number, since it uses less digits than its factorization.

456497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238.

The product of its digits is 30240, while the sum is 35.

The square root of 456497 is about 675.6456171692. The cubic root of 456497 is about 76.9979759967.

The spelling of 456497 in words is "four hundred fifty-six thousand, four hundred ninety-seven".