28714367 has 16 divisors (see below), whose sum is σ = 32071680. Its totient is φ = 25490400.

The previous prime is 28714363. The next prime is 28714397. The reversal of 28714367 is 76341782.

It is a cyclic number.

It is not a de Polignac number, because 28714367 - 2² = 28714363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28714367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28714363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150242 + ... + 150432.

It is an arithmetic number, because the mean of its divisors is an integer number (2004480).

Almost surely, 2^28714367 is an apocalyptic number.

28714367 is a deficient number, since it is larger than the sum of its proper divisors (3357313).

28714367 is a wasteful number, since it uses less digits than its factorization.

28714367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454.

The product of its digits is 56448, while the sum is 38.

The square root of 28714367 is about 5358.5788227850. The cubic root of 28714367 is about 306.2196686884.

The spelling of 28714367 in words is "twenty-eight million, seven hundred fourteen thousand, three hundred sixty-seven".