2328931 has 8 divisors (see below), whose sum is σ = 2556144. Its totient is φ = 2104320.

The previous prime is 2328913. The next prime is 2328941. The reversal of 2328931 is 1398232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2328931 - 2⁵ = 2328899 is a prime.

It is a super-3 number, since 3×2328931³ = 37895803513133335473, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

2328931 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2328931.

It is not an unprimeable number, because it can be changed into a prime (2328941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575 + ... + 2671.

It is an arithmetic number, because the mean of its divisors is an integer number (319518).

2^2328931 is an apocalyptic number.

2328931 is a deficient number, since it is larger than the sum of its proper divisors (227213).

2328931 is a wasteful number, since it uses less digits than its factorization.

2328931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301.

The product of its digits is 2592, while the sum is 28.

The square root of 2328931 is about 1526.0835494821. The cubic root of 2328931 is about 132.5517728139.

The spelling of 2328931 in words is "two million, three hundred twenty-eight thousand, nine hundred thirty-one".