10747891 has 16 divisors (see below), whose sum is σ = 13547520. Its totient is φ = 8282880.

The previous prime is 10747889. The next prime is 10747903. The reversal of 10747891 is 19874701.

It is a cyclic number.

It is not a de Polignac number, because 10747891 - 2¹ = 10747889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10747891.

It is not an unprimeable number, because it can be changed into a prime (10747801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6750 + ... + 8188.

It is an arithmetic number, because the mean of its divisors is an integer number (846720).

Almost surely, 2^10747891 is an apocalyptic number.

10747891 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10747891 is a deficient number, since it is larger than the sum of its proper divisors (2799629).

10747891 is a wasteful number, since it uses less digits than its factorization.

10747891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554.

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

The square root of 10747891 is about 3278.3976268903. The cubic root of 10747891 is about 220.6858144085.

The spelling of 10747891 in words is "ten million, seven hundred forty-seven thousand, eight hundred ninety-one".