28547601 has 8 divisors (see below), whose sum is σ = 38522400. Its totient is φ = 18802272.

The previous prime is 28547593. The next prime is 28547611. The reversal of 28547601 is 10674582.

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

It is not a de Polignac number, because 28547601 - 2³ = 28547593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28547611) 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, 57076 + ... + 57573.

It is an arithmetic number, because the mean of its divisors is an integer number (4815300).

Almost surely, 2^28547601 is an apocalyptic number.

It is an amenable number.

28547601 is a deficient number, since it is larger than the sum of its proper divisors (9974799).

28547601 is a wasteful number, since it uses less digits than its factorization.

28547601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114735.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 28547601 is about 5342.9955081396. The cubic root of 28547601 is about 305.6257010870.

The spelling of 28547601 in words is "twenty-eight million, five hundred forty-seven thousand, six hundred one".