6455023 has 4 divisors (see below), whose sum is σ = 6677640. Its totient is φ = 6232408.

The previous prime is 6455017. The next prime is 6455047. The reversal of 6455023 is 3205546.

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 6455023 - 2⁵ = 6454991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6455063) 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, 111265 + ... + 111322.

It is an arithmetic number, because the mean of its divisors is an integer number (1669410).

Almost surely, 2^6455023 is an apocalyptic number.

6455023 is a deficient number, since it is larger than the sum of its proper divisors (222617).

6455023 is a wasteful number, since it uses less digits than its factorization.

6455023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222616.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 6455023 is about 2540.6737295450. The cubic root of 6455023 is about 186.1941069164.

The spelling of 6455023 in words is "six million, four hundred fifty-five thousand, twenty-three".