28007359 has 8 divisors (see below), whose sum is σ = 29466000. Its totient is φ = 26581632.

The previous prime is 28007339. The next prime is 28007363. The reversal of 28007359 is 95370082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28007359 - 2⁵ = 28007327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28007339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6474 + ... + 9895.

It is an arithmetic number, because the mean of its divisors is an integer number (3683250).

Almost surely, 2^28007359 is an apocalyptic number.

28007359 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

28007359 is a deficient number, since it is larger than the sum of its proper divisors (1458641).

28007359 is a wasteful number, since it uses less digits than its factorization.

28007359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16457.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 28007359 is about 5292.1979365855. The cubic root of 28007359 is about 303.6854975457.

The spelling of 28007359 in words is "twenty-eight million, seven thousand, three hundred fifty-nine".