28556295 has 32 divisors (see below), whose sum is σ = 47658240. Its totient is φ = 14588160.

The previous prime is 28556293. The next prime is 28556303. The reversal of 28556295 is 59265582.

It is not a de Polignac number, because 28556295 - 2¹ = 28556293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28556291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35892 + ... + 36678.

It is an arithmetic number, because the mean of its divisors is an integer number (1489320).

Almost surely, 2^28556295 is an apocalyptic number.

28556295 is a deficient number, since it is larger than the sum of its proper divisors (19101945).

28556295 is a wasteful number, since it uses less digits than its factorization.

28556295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895.

The product of its digits is 216000, while the sum is 42.

The square root of 28556295 is about 5343.8090347616. The cubic root of 28556295 is about 305.6567234270.

The spelling of 28556295 in words is "twenty-eight million, five hundred fifty-six thousand, two hundred ninety-five".