43025023 has 4 divisors (see below), whose sum is σ = 43102008. Its totient is φ = 42948040.

The previous prime is 43024981. The next prime is 43025027. The reversal of 43025023 is 32052034.

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 43025023 - 2¹⁷ = 42893951 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 (43025027) 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, 37648 + ... + 38773.

It is an arithmetic number, because the mean of its divisors is an integer number (10775502).

Almost surely, 2^43025023 is an apocalyptic number.

43025023 is a deficient number, since it is larger than the sum of its proper divisors (76985).

43025023 is an equidigital number, since it uses as much as digits as its factorization.

43025023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76984.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 43025023 is about 6559.3462326668. The cubic root of 43025023 is about 350.4077506356.

Adding to 43025023 its reverse (32052034), we get a palindrome (75077057).

The spelling of 43025023 in words is "forty-three million, twenty-five thousand, twenty-three".