10487791 has 8 divisors (see below), whose sum is σ = 11222000. Its totient is φ = 9771840.

The previous prime is 10487773. The next prime is 10487801. The reversal of 10487791 is 19778401.

10487791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10487791 - 2¹⁵ = 10455023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10487791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10487731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3366 + ... + 5683.

It is an arithmetic number, because the mean of its divisors is an integer number (1402750).

Almost surely, 2^10487791 is an apocalyptic number.

10487791 is a deficient number, since it is larger than the sum of its proper divisors (734209).

10487791 is an equidigital number, since it uses as much as digits as its factorization.

10487791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9129.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 10487791 is about 3238.4859116569. The cubic root of 10487791 is about 218.8910517774.

The spelling of 10487791 in words is "ten million, four hundred eighty-seven thousand, seven hundred ninety-one".