2328551 has 4 divisors (see below), whose sum is σ = 2334504. Its totient is φ = 2322600.

The previous prime is 2328539. The next prime is 2328559. The reversal of 2328551 is 1558232.

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 2328551 - 2¹⁰ = 2327527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2328551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2328559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2345 + ... + 3186.

It is an arithmetic number, because the mean of its divisors is an integer number (583626).

2^2328551 is an apocalyptic number.

2328551 is a deficient number, since it is larger than the sum of its proper divisors (5953).

2328551 is an equidigital number, since it uses as much as digits as its factorization.

2328551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5952.

The product of its digits is 2400, while the sum is 26.

The square root of 2328551 is about 1525.9590427007. The cubic root of 2328551 is about 132.5445631523.

The spelling of 2328551 in words is "two million, three hundred twenty-eight thousand, five hundred fifty-one".