10872547 has 8 divisors (see below), whose sum is σ = 12596576. Its totient is φ = 9191232.

The previous prime is 10872539. The next prime is 10872581. The reversal of 10872547 is 74527801.

It is a happy number.

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 10872547 - 2³ = 10872539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10872947) 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, 10128 + ... + 11149.

It is an arithmetic number, because the mean of its divisors is an integer number (1574572).

Almost surely, 2^10872547 is an apocalyptic number.

10872547 is a deficient number, since it is larger than the sum of its proper divisors (1724029).

10872547 is an equidigital number, since it uses as much as digits as its factorization.

10872547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21357.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 10872547 is about 3297.3545456927. The cubic root of 10872547 is about 221.5357218093.

The spelling of 10872547 in words is "ten million, eight hundred seventy-two thousand, five hundred forty-seven".