2928823 has 2 divisors, whose sum is σ = 2928824. Its totient is φ = 2928822.

The previous prime is 2928817. The next prime is 2928829. The reversal of 2928823 is 3288292.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2928817) and next prime (2928829).

It is a cyclic number.

It is not a de Polignac number, because 2928823 - 2⁵ = 2928791 is a prime.

It is a super-3 number, since 3×2928823³ = 75370367680534133301, which contains 333 as substring.

2928823 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2928829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1464411 + 1464412.

It is an arithmetic number, because the mean of its divisors is an integer number (1464412).

2^2928823 is an apocalyptic number.

2928823 is a deficient number, since it is larger than the sum of its proper divisors (1).

2928823 is an equidigital number, since it uses as much as digits as its factorization.

2928823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 34.

The square root of 2928823 is about 1711.3804369573. The cubic root of 2928823 is about 143.0752045458.

The spelling of 2928823 in words is "two million, nine hundred twenty-eight thousand, eight hundred twenty-three".