28953735 has 8 divisors (see below), whose sum is σ = 46326000. Its totient is φ = 15441984.

The previous prime is 28953733. The next prime is 28953761. The reversal of 28953735 is 53735982.

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

It is not a de Polignac number, because 28953735 - 2¹ = 28953733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28953733) 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, 965110 + ... + 965139.

It is an arithmetic number, because the mean of its divisors is an integer number (5790750).

Almost surely, 2^28953735 is an apocalyptic number.

28953735 is a deficient number, since it is larger than the sum of its proper divisors (17372265).

28953735 is a wasteful number, since it uses less digits than its factorization.

28953735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930257.

The product of its digits is 226800, while the sum is 42.

The square root of 28953735 is about 5380.8674951164. The cubic root of 28953735 is about 307.0682154504.

The spelling of 28953735 in words is "twenty-eight million, nine hundred fifty-three thousand, seven hundred thirty-five".