28753373 has 8 divisors (see below), whose sum is σ = 31501440. Its totient is φ = 26027680.

The previous prime is 28753343. The next prime is 28753411. The reversal of 28753373 is 37335782.

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

It is a cyclic number.

It is not a de Polignac number, because 28753373 - 2¹⁰ = 28752349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28753343) 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, 2840 + ... + 8097.

It is an arithmetic number, because the mean of its divisors is an integer number (3937680).

Almost surely, 2^28753373 is an apocalyptic number.

It is an amenable number.

28753373 is a deficient number, since it is larger than the sum of its proper divisors (2748067).

28753373 is a wasteful number, since it uses less digits than its factorization.

28753373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11187.

The product of its digits is 105840, while the sum is 38.

The square root of 28753373 is about 5362.2171720287. The cubic root of 28753373 is about 306.3582636525.

The spelling of 28753373 in words is "twenty-eight million, seven hundred fifty-three thousand, three hundred seventy-three".