28652295 has 16 divisors (see below), whose sum is σ = 52392960. Its totient is φ = 13098144.

The previous prime is 28652291. The next prime is 28652297. The reversal of 28652295 is 59225682.

It is not a de Polignac number, because 28652295 - 2² = 28652291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28652291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136335 + ... + 136544.

It is an arithmetic number, because the mean of its divisors is an integer number (3274560).

Almost surely, 2^28652295 is an apocalyptic number.

28652295 is a deficient number, since it is larger than the sum of its proper divisors (23740665).

28652295 is a wasteful number, since it uses less digits than its factorization.

28652295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272894.

The product of its digits is 86400, while the sum is 39.

The square root of 28652295 is about 5352.7838551543. The cubic root of 28652295 is about 305.9988572728.

The spelling of 28652295 in words is "twenty-eight million, six hundred fifty-two thousand, two hundred ninety-five".