28496535 has 8 divisors (see below), whose sum is σ = 45594480. Its totient is φ = 15198144.

The previous prime is 28496527. The next prime is 28496537. The reversal of 28496535 is 53569482.

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

It is not a de Polignac number, because 28496535 - 2³ = 28496527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28496537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949870 + ... + 949899.

It is an arithmetic number, because the mean of its divisors is an integer number (5699310).

Almost surely, 2^28496535 is an apocalyptic number.

28496535 is a deficient number, since it is larger than the sum of its proper divisors (17097945).

28496535 is a wasteful number, since it uses less digits than its factorization.

28496535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899777.

The product of its digits is 259200, while the sum is 42.

The square root of 28496535 is about 5338.2145891674. The cubic root of 28496535 is about 305.4433577171.

The spelling of 28496535 in words is "twenty-eight million, four hundred ninety-six thousand, five hundred thirty-five".