5623478 has 32 divisors (see below), whose sum is σ = 10075968. Its totient is φ = 2304000.

The previous prime is 5623469. The next prime is 5623483. The reversal of 5623478 is 8743265.

It is a happy number.

It is an Ulam number.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55628 + ... + 55728.

It is an arithmetic number, because the mean of its divisors is an integer number (314874).

Almost surely, 2^5623478 is an apocalyptic number.

5623478 is a deficient number, since it is larger than the sum of its proper divisors (4452490).

5623478 is a wasteful number, since it uses less digits than its factorization.

5623478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248.

The product of its digits is 40320, while the sum is 35.

The square root of 5623478 is about 2371.3873576453. The cubic root of 5623478 is about 177.8286235061.

The spelling of 5623478 in words is "five million, six hundred twenty-three thousand, four hundred seventy-eight".