28467230 has 32 divisors (see below), whose sum is σ = 56337120. Its totient is φ = 10270720.

The previous prime is 28467221. The next prime is 28467239. The reversal of 28467230 is 3276482.

It is an interprime number because it is at equal distance from previous prime (28467221) and next prime (28467239).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28467239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14126 + ... + 16014.

It is an arithmetic number, because the mean of its divisors is an integer number (1760535).

Almost surely, 2^28467230 is an apocalyptic number.

28467230 is a deficient number, since it is larger than the sum of its proper divisors (27869890).

28467230 is a wasteful number, since it uses less digits than its factorization.

28467230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 28467230 is about 5335.4690515455. The cubic root of 28467230 is about 305.3386188114.

The spelling of 28467230 in words is "twenty-eight million, four hundred sixty-seven thousand, two hundred thirty".