28714333 has 2 divisors, whose sum is σ = 28714334. Its totient is φ = 28714332.

The previous prime is 28714303. The next prime is 28714351. The reversal of 28714333 is 33341782.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26759929 + 1954404 = 5173^2 + 1398^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28714333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28714295 and 28714304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28714303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14357166 + 14357167.

It is an arithmetic number, because the mean of its divisors is an integer number (14357167).

Almost surely, 2^28714333 is an apocalyptic number.

It is an amenable number.

28714333 is a deficient number, since it is larger than the sum of its proper divisors (1).

28714333 is an equidigital number, since it uses as much as digits as its factorization.

28714333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 31.

The square root of 28714333 is about 5358.5756503011. The cubic root of 28714333 is about 306.2195478259.

The spelling of 28714333 in words is "twenty-eight million, seven hundred fourteen thousand, three hundred thirty-three".