28614633 has 8 divisors (see below), whose sum is σ = 38690496. Its totient is φ = 18807600.

The previous prime is 28614631. The next prime is 28614667. The reversal of 28614633 is 33641682.

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

It is not a de Polignac number, because 28614633 - 2¹ = 28614631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28614594 and 28614603.

It is not an unprimeable number, because it can be changed into a prime (28614631) 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, 66958 + ... + 67383.

It is an arithmetic number, because the mean of its divisors is an integer number (4836312).

Almost surely, 2^28614633 is an apocalyptic number.

It is an amenable number.

28614633 is a deficient number, since it is larger than the sum of its proper divisors (10075863).

28614633 is a wasteful number, since it uses less digits than its factorization.

28614633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134415.

The product of its digits is 20736, while the sum is 33.

The square root of 28614633 is about 5349.2647158278. The cubic root of 28614633 is about 305.8647251190.

The spelling of 28614633 in words is "twenty-eight million, six hundred fourteen thousand, six hundred thirty-three".