28735010 has 16 divisors (see below), whose sum is σ = 52699896. Its totient is φ = 11276928.

The previous prime is 28735009. The next prime is 28735013. The reversal of 28735010 is 1053782.

It can be written as a sum of positive squares in 4 ways, for example, as 20097289 + 8637721 = 4483^2 + 2939^2 .

It is not an unprimeable number, because it can be changed into a prime (28735013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26579 + ... + 27638.

Almost surely, 2^28735010 is an apocalyptic number.

28735010 is a deficient number, since it is larger than the sum of its proper divisors (23964886).

28735010 is a wasteful number, since it uses less digits than its factorization.

28735010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54277.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 28735010 is about 5360.5046404233. The cubic root of 28735010 is about 306.2930324093.

Adding to 28735010 its reverse (1053782), we get a palindrome (29788792).

The spelling of 28735010 in words is "twenty-eight million, seven hundred thirty-five thousand, ten".