28796607 has 16 divisors (see below), whose sum is σ = 48756480. Its totient is φ = 16455096.

The previous prime is 28796587. The next prime is 28796611. The reversal of 28796607 is 70669782.

It is a happy number.

It is not a de Polignac number, because 28796607 - 2¹¹ = 28794559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28796617) 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, 75993 + ... + 76370.

It is an arithmetic number, because the mean of its divisors is an integer number (3047280).

Almost surely, 2^28796607 is an apocalyptic number.

28796607 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

28796607 is a deficient number, since it is larger than the sum of its proper divisors (19959873).

28796607 is a wasteful number, since it uses less digits than its factorization.

28796607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152379 (or 152373 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 28796607 is about 5366.2470125778. The cubic root of 28796607 is about 306.5117350407.

It can be divided in two parts, 28796 and 607, that added together give a triangular number (29403 = T₂₄₂).

The spelling of 28796607 in words is "twenty-eight million, seven hundred ninety-six thousand, six hundred seven".