28466967 has 8 divisors (see below), whose sum is σ = 37984624. Its totient is φ = 18963648.

The previous prime is 28466957. The next prime is 28466981. The reversal of 28466967 is 76966482.

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

It is not a de Polignac number, because 28466967 - 2¹⁵ = 28434199 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 (28466947) 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, 2553 + ... + 7965.

It is an arithmetic number, because the mean of its divisors is an integer number (4748078).

Almost surely, 2^28466967 is an apocalyptic number.

28466967 is a deficient number, since it is larger than the sum of its proper divisors (9517657).

28466967 is a wasteful number, since it uses less digits than its factorization.

28466967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7169.

The product of its digits is 870912, while the sum is 48.

The square root of 28466967 is about 5335.4444051082. Note that the first 4 decimals coincide. The cubic root of 28466967 is about 305.3376784986.

The spelling of 28466967 in words is "twenty-eight million, four hundred sixty-six thousand, nine hundred sixty-seven".