28002467 has 8 divisors (see below), whose sum is σ = 28779072. Its totient is φ = 27230400.

The previous prime is 28002461. The next prime is 28002479. The reversal of 28002467 is 76420082.

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

It is a cyclic number.

It is not a de Polignac number, because 28002467 - 2⁸ = 28002211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28002461) 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, 14117 + ... + 15977.

It is an arithmetic number, because the mean of its divisors is an integer number (3597384).

Almost surely, 2^28002467 is an apocalyptic number.

28002467 is a deficient number, since it is larger than the sum of its proper divisors (776605).

28002467 is a wasteful number, since it uses less digits than its factorization.

28002467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 28002467 is about 5291.7357265835. The cubic root of 28002467 is about 303.6678150983.

The spelling of 28002467 in words is "twenty-eight million, two thousand, four hundred sixty-seven".