28595151 has 12 divisors (see below), whose sum is σ = 44481528. Its totient is φ = 17596944.

The previous prime is 28595137. The next prime is 28595159. The reversal of 28595151 is 15159582.

It is a happy number.

It is not a de Polignac number, because 28595151 - 2⁶ = 28595087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28595159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122085 + ... + 122318.

It is an arithmetic number, because the mean of its divisors is an integer number (3706794).

Almost surely, 2^28595151 is an apocalyptic number.

28595151 is a deficient number, since it is larger than the sum of its proper divisors (15886377).

28595151 is a wasteful number, since it uses less digits than its factorization.

28595151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244422 (or 244419 counting only the distinct ones).

The product of its digits is 18000, while the sum is 36.

The square root of 28595151 is about 5347.4434078352. The cubic root of 28595151 is about 305.7952943324.

The spelling of 28595151 in words is "twenty-eight million, five hundred ninety-five thousand, one hundred fifty-one".