28573467 has 8 divisors (see below), whose sum is σ = 41028624. Its totient is φ = 17583648.

The previous prime is 28573459. The next prime is 28573469. The reversal of 28573467 is 76437582.

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

It is not a de Polignac number, because 28573467 - 2³ = 28573459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28573469) 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, 366288 + ... + 366365.

It is an arithmetic number, because the mean of its divisors is an integer number (5128578).

Almost surely, 2^28573467 is an apocalyptic number.

28573467 is a deficient number, since it is larger than the sum of its proper divisors (12455157).

28573467 is a wasteful number, since it uses less digits than its factorization.

28573467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732669.

The product of its digits is 282240, while the sum is 42.

The square root of 28573467 is about 5345.4155123807. The cubic root of 28573467 is about 305.7179788702.

The spelling of 28573467 in words is "twenty-eight million, five hundred seventy-three thousand, four hundred sixty-seven".