10971140 has 12 divisors (see below), whose sum is σ = 23039436. Its totient is φ = 4388448.

The previous prime is 10971101. The next prime is 10971143. The reversal of 10971140 is 4117901.

It can be written as a sum of positive squares in 2 ways, for example, as 7496644 + 3474496 = 2738^2 + 1864^2 .

It is not an unprimeable number, because it can be changed into a prime (10971143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274259 + ... + 274298.

It is an arithmetic number, because the mean of its divisors is an integer number (1919953).

Almost surely, 2^10971140 is an apocalyptic number.

10971140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10971140 is an abundant number, since it is smaller than the sum of its proper divisors (12068296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10971140 is a wasteful number, since it uses less digits than its factorization.

10971140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548566 (or 548564 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 10971140 is about 3312.2711241684. The cubic root of 10971140 is about 222.2033415440.

It can be divided in two parts, 10971 and 140, that added together give a palindrome (11111).

The spelling of 10971140 in words is "ten million, nine hundred seventy-one thousand, one hundred forty".