1104872587 has 16 divisors (see below), whose sum is σ = 1368865792. Its totient is φ = 868384800.

The previous prime is 1104872579. The next prime is 1104872599. The reversal of 1104872587 is 7852784011.

It is a cyclic number.

It is not a de Polignac number, because 1104872587 - 2³ = 1104872579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1104878587) 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, 26463 + ... + 53944.

It is an arithmetic number, because the mean of its divisors is an integer number (85554112).

Almost surely, 2^1104872587 is an apocalyptic number.

1104872587 is a deficient number, since it is larger than the sum of its proper divisors (263993205).

1104872587 is a wasteful number, since it uses less digits than its factorization.

1104872587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80578.

The product of its (nonzero) digits is 125440, while the sum is 43.

The square root of 1104872587 is about 33239.6237493748. The cubic root of 1104872587 is about 1033.8020748730.

It can be divided in two parts, 11048 and 72587, that multiplied together give a triangular number (801941176 = T₄₀₀₄₈).

The spelling of 1104872587 in words is "one billion, one hundred four million, eight hundred seventy-two thousand, five hundred eighty-seven".