682451223 has 4 divisors (see below), whose sum is σ = 909934968. Its totient is φ = 454967480.

The previous prime is 682451201. The next prime is 682451251. The reversal of 682451223 is 322154286.

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 682451223 - 2¹² = 682447127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682451293) 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, 113741868 + ... + 113741873.

It is an arithmetic number, because the mean of its divisors is an integer number (227483742).

Almost surely, 2^682451223 is an apocalyptic number.

682451223 is a deficient number, since it is larger than the sum of its proper divisors (227483745).

682451223 is a wasteful number, since it uses less digits than its factorization.

682451223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227483744.

The product of its digits is 23040, while the sum is 33.

The square root of 682451223 is about 26123.7673967596. The cubic root of 682451223 is about 880.4212957779.

The spelling of 682451223 in words is "six hundred eighty-two million, four hundred fifty-one thousand, two hundred twenty-three".