28495415 has 8 divisors (see below), whose sum is σ = 36824928. Its totient is φ = 21042720.

The previous prime is 28495403. The next prime is 28495427. The reversal of 28495415 is 51459482.

It is an interprime number because it is at equal distance from previous prime (28495403) and next prime (28495427).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28495415 - 2⁶ = 28495351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219131 + ... + 219260.

It is an arithmetic number, because the mean of its divisors is an integer number (4603116).

Almost surely, 2^28495415 is an apocalyptic number.

28495415 is a deficient number, since it is larger than the sum of its proper divisors (8329513).

28495415 is a wasteful number, since it uses less digits than its factorization.

28495415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438409.

The product of its digits is 57600, while the sum is 38.

The square root of 28495415 is about 5338.1096841485. The cubic root of 28495415 is about 305.4393560488.

The spelling of 28495415 in words is "twenty-eight million, four hundred ninety-five thousand, four hundred fifteen".