28766301 has 8 divisors (see below), whose sum is σ = 38635584. Its totient is φ = 19037280.

The previous prime is 28766291. The next prime is 28766317. The reversal of 28766301 is 10366782.

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

It is not a de Polignac number, because 28766301 - 2⁶ = 28766237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28766321) 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, 34585 + ... + 35406.

It is an arithmetic number, because the mean of its divisors is an integer number (4829448).

Almost surely, 2^28766301 is an apocalyptic number.

It is an amenable number.

28766301 is a deficient number, since it is larger than the sum of its proper divisors (9869283).

28766301 is a wasteful number, since it uses less digits than its factorization.

28766301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70131.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 28766301 is about 5363.4225080633. The cubic root of 28766301 is about 306.4041713819.

The spelling of 28766301 in words is "twenty-eight million, seven hundred sixty-six thousand, three hundred one".