40887033 has 8 divisors (see below), whose sum is σ = 59472096. Its totient is φ = 24780000.

The previous prime is 40887029. The next prime is 40887079. The reversal of 40887033 is 33078804.

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

It is not a de Polignac number, because 40887033 - 2² = 40887029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1239001 = 40887033 / (4 + 0 + 8 + 8 + 7 + 0 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 40886985 and 40887003.

It is not an unprimeable number, because it can be changed into a prime (40887733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619468 + ... + 619533.

It is an arithmetic number, because the mean of its divisors is an integer number (7434012).

Almost surely, 2^40887033 is an apocalyptic number.

It is an amenable number.

40887033 is a deficient number, since it is larger than the sum of its proper divisors (18585063).

40887033 is a wasteful number, since it uses less digits than its factorization.

40887033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239015.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 40887033 is about 6394.2969120928. The cubic root of 40887033 is about 344.5047378054.

The spelling of 40887033 in words is "forty million, eight hundred eighty-seven thousand, thirty-three".