28792367 has 2 divisors, whose sum is σ = 28792368. Its totient is φ = 28792366.

The previous prime is 28792349. The next prime is 28792381. The reversal of 28792367 is 76329782.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28792367 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28792567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14396183 + 14396184.

It is an arithmetic number, because the mean of its divisors is an integer number (14396184).

Almost surely, 2^28792367 is an apocalyptic number.

28792367 is a deficient number, since it is larger than the sum of its proper divisors (1).

28792367 is an equidigital number, since it uses as much as digits as its factorization.

28792367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 44.

The square root of 28792367 is about 5365.8519360862. The cubic root of 28792367 is about 306.4966907504.

The spelling of 28792367 in words is "twenty-eight million, seven hundred ninety-two thousand, three hundred sixty-seven".