28007363 has 2 divisors, whose sum is σ = 28007364. Its totient is φ = 28007362.

The previous prime is 28007339. The next prime is 28007383. The reversal of 28007363 is 36370082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28007363 - 2¹⁰ = 28006339 is a prime.

It is not a weakly prime, because it can be changed into another prime (28007323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14003681 + 14003682.

It is an arithmetic number, because the mean of its divisors is an integer number (14003682).

Almost surely, 2^28007363 is an apocalyptic number.

28007363 is a deficient number, since it is larger than the sum of its proper divisors (1).

28007363 is an equidigital number, since it uses as much as digits as its factorization.

28007363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 28007363 is about 5292.1983145003. The cubic root of 28007363 is about 303.6855120031.

The spelling of 28007363 in words is "twenty-eight million, seven thousand, three hundred sixty-three".