4003372243 has 4 divisors (see below), whose sum is σ = 4311323968. Its totient is φ = 3695420520.

The previous prime is 4003372231. The next prime is 4003372267. The reversal of 4003372243 is 3422733004.

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 4003372243 - 2²⁵ = 3969817811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4003072243) 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, 153975843 + ... + 153975868.

It is an arithmetic number, because the mean of its divisors is an integer number (1077830992).

Almost surely, 2^4003372243 is an apocalyptic number.

4003372243 is a deficient number, since it is larger than the sum of its proper divisors (307951725).

4003372243 is a wasteful number, since it uses less digits than its factorization.

4003372243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307951724.

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 4003372243 is about 63272.2075085104. The cubic root of 4003372243 is about 1587.8470185065.

The spelling of 4003372243 in words is "four billion, three million, three hundred seventy-two thousand, two hundred forty-three".