43925023 has 4 divisors (see below), whose sum is σ = 44025520. Its totient is φ = 43824528.

The previous prime is 43925003. The next prime is 43925033. The reversal of 43925023 is 32052934.

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 43925023 - 2¹⁷ = 43793951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43924982 and 43925000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43925003) 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, 49590 + ... + 50467.

It is an arithmetic number, because the mean of its divisors is an integer number (11006380).

Almost surely, 2^43925023 is an apocalyptic number.

43925023 is a deficient number, since it is larger than the sum of its proper divisors (100497).

43925023 is a wasteful number, since it uses less digits than its factorization.

43925023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100496.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 43925023 is about 6627.5955670213. The cubic root of 43925023 is about 352.8341930642.

Adding to 43925023 its reverse (32052934), we get a palindrome (75977957).

The spelling of 43925023 in words is "forty-three million, nine hundred twenty-five thousand, twenty-three".