28600901 has 8 divisors (see below), whose sum is σ = 32761344. Its totient is φ = 24459120.

The previous prime is 28600883. The next prime is 28600967. The reversal of 28600901 is 10900682.

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

It is not a de Polignac number, because 28600901 - 2²² = 24406597 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28600981) 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, 1205 + ... + 7658.

It is an arithmetic number, because the mean of its divisors is an integer number (4095168).

Almost surely, 2^28600901 is an apocalyptic number.

It is an amenable number.

28600901 is a deficient number, since it is larger than the sum of its proper divisors (4160443).

28600901 is an equidigital number, since it uses as much as digits as its factorization.

28600901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9331.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 28600901 is about 5347.9810209087. The cubic root of 28600901 is about 305.8157897082.

The spelling of 28600901 in words is "twenty-eight million, six hundred thousand, nine hundred one".