10731147 has 24 divisors (see below), whose sum is σ = 17102736. Its totient is φ = 5963328.

The previous prime is 10731139. The next prime is 10731151. The reversal of 10731147 is 74113701.

It is not a de Polignac number, because 10731147 - 2³ = 10731139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10731187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4453 + ... + 6425.

It is an arithmetic number, because the mean of its divisors is an integer number (712614).

Almost surely, 2^10731147 is an apocalyptic number.

10731147 is a deficient number, since it is larger than the sum of its proper divisors (6371589).

10731147 is a wasteful number, since it uses less digits than its factorization.

10731147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027 (or 2020 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 10731147 is about 3275.8429449533. The cubic root of 10731147 is about 220.5711536556.

Adding to 10731147 its reverse (74113701), we get a palindrome (84844848).

It can be divided in two parts, 10731 and 147, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 10731147 in words is "ten million, seven hundred thirty-one thousand, one hundred forty-seven".