6454123 has 4 divisors (see below), whose sum is σ = 6950608. Its totient is φ = 5957640.

The previous prime is 6454121. The next prime is 6454127. The reversal of 6454123 is 3214546.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3214546 = 2 ⋅1607273.

It is not a de Polignac number, because 6454123 - 2¹ = 6454121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6454121) 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, 248223 + ... + 248248.

It is an arithmetic number, because the mean of its divisors is an integer number (1737652).

Almost surely, 2^6454123 is an apocalyptic number.

6454123 is a deficient number, since it is larger than the sum of its proper divisors (496485).

6454123 is a wasteful number, since it uses less digits than its factorization.

6454123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496484.

The product of its digits is 2880, while the sum is 25.

The square root of 6454123 is about 2540.4966049967. The cubic root of 6454123 is about 186.1854530622.

Adding to 6454123 its reverse (3214546), we get a palindrome (9668669).

The spelling of 6454123 in words is "six million, four hundred fifty-four thousand, one hundred twenty-three".