28468797 has 8 divisors (see below), whose sum is σ = 43381056. Its totient is φ = 16267872.

The previous prime is 28468763. The next prime is 28468813. The reversal of 28468797 is 79786482.

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

It is not a de Polignac number, because 28468797 - 2⁸ = 28468541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28468717) 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, 677808 + ... + 677849.

It is an arithmetic number, because the mean of its divisors is an integer number (5422632).

Almost surely, 2^28468797 is an apocalyptic number.

It is an amenable number.

28468797 is a deficient number, since it is larger than the sum of its proper divisors (14912259).

28468797 is a wasteful number, since it uses less digits than its factorization.

28468797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355667.

The product of its digits is 1354752, while the sum is 51.

The square root of 28468797 is about 5335.6158969701. The cubic root of 28468797 is about 305.3442212396.

The spelling of 28468797 in words is "twenty-eight million, four hundred sixty-eight thousand, seven hundred ninety-seven".