88728033 has 16 divisors (see below), whose sum is σ = 120637440. Its totient is φ = 57993936.

The previous prime is 88728019. The next prime is 88728037. The reversal of 88728033 is 33082788.

It is a happy number.

It is not a de Polignac number, because 88728033 - 2⁵ = 88728001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88727982 and 88728000.

It is not an unprimeable number, because it can be changed into a prime (88728037) 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 15 ways as a sum of consecutive naturals, for example, 47116 + ... + 48962.

It is an arithmetic number, because the mean of its divisors is an integer number (7539840).

Almost surely, 2^88728033 is an apocalyptic number.

It is an amenable number.

88728033 is a deficient number, since it is larger than the sum of its proper divisors (31909407).

88728033 is a wasteful number, since it uses less digits than its factorization.

88728033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 88728033 is about 9419.5558812505. Note that the first 3 decimals coincide. The cubic root of 88728033 is about 446.0192652567.

It can be divided in two parts, 887 and 28033, that added together give a triangular number (28920 = T₂₄₀).

The spelling of 88728033 in words is "eighty-eight million, seven hundred twenty-eight thousand, thirty-three".