6407023 has 8 divisors (see below), whose sum is σ = 7380992. Its totient is φ = 5447736.

The previous prime is 6407017. The next prime is 6407033. The reversal of 6407023 is 3207046.

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

It is a de Polignac number, because none of the positive numbers 2^k-6407023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6406985 and 6407003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6407003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2715 + ... + 4492.

It is an arithmetic number, because the mean of its divisors is an integer number (922624).

Almost surely, 2^6407023 is an apocalyptic number.

6407023 is a deficient number, since it is larger than the sum of its proper divisors (973969).

6407023 is a wasteful number, since it uses less digits than its factorization.

6407023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 6407023 is about 2531.2097898041. The cubic root of 6407023 is about 185.7314407652.

The spelling of 6407023 in words is "six million, four hundred seven thousand, twenty-three".