10487811 has 8 divisors (see below), whose sum is σ = 13999104. Its totient is φ = 6984200.

The previous prime is 10487809. The next prime is 10487831. The reversal of 10487811 is 11878401.

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

It is a cyclic number.

It is not a de Polignac number, because 10487811 - 2¹ = 10487809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10487801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3286 + ... + 5636.

It is an arithmetic number, because the mean of its divisors is an integer number (1749888).

Almost surely, 2^10487811 is an apocalyptic number.

10487811 is a deficient number, since it is larger than the sum of its proper divisors (3511293).

10487811 is a wasteful number, since it uses less digits than its factorization.

10487811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3841.

The product of its (nonzero) digits is 1792, while the sum is 30.

The square root of 10487811 is about 3238.4889995181. The cubic root of 10487811 is about 218.8911909176.

The spelling of 10487811 in words is "ten million, four hundred eighty-seven thousand, eight hundred eleven".