4323091 has 4 divisors (see below), whose sum is σ = 4423672. Its totient is φ = 4222512.

The previous prime is 4323073. The next prime is 4323101. The reversal of 4323091 is 1903234.

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 4323091 - 2⁷ = 4322963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4323061) 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, 50226 + ... + 50311.

It is an arithmetic number, because the mean of its divisors is an integer number (1105918).

Almost surely, 2^4323091 is an apocalyptic number.

4323091 is a deficient number, since it is larger than the sum of its proper divisors (100581).

4323091 is a wasteful number, since it uses less digits than its factorization.

4323091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100580.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 4323091 is about 2079.2044151550. The cubic root of 4323091 is about 162.9038915538.

The spelling of 4323091 in words is "four million, three hundred twenty-three thousand, ninety-one".