28652703 has 16 divisors (see below), whose sum is σ = 40492800. Its totient is φ = 17971200.

The previous prime is 28652693. The next prime is 28652707. The reversal of 28652703 is 30725682.

It is not a de Polignac number, because 28652703 - 2⁶ = 28652639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28652707) 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, 6943 + ... + 10271.

It is an arithmetic number, because the mean of its divisors is an integer number (2530800).

Almost surely, 2^28652703 is an apocalyptic number.

28652703 is a deficient number, since it is larger than the sum of its proper divisors (11840097).

28652703 is a wasteful number, since it uses less digits than its factorization.

28652703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 28652703 is about 5352.8219660288. The cubic root of 28652703 is about 306.0003097096. Note that the first 3 decimals are identical.

The spelling of 28652703 in words is "twenty-eight million, six hundred fifty-two thousand, seven hundred three".