10812137 has 8 divisors (see below), whose sum is σ = 12427200. Its totient is φ = 9214704.

The previous prime is 10812133. The next prime is 10812143. The reversal of 10812137 is 73121801.

It is a happy number.

10812137 is digitally balanced in base 3, 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 10812137 - 2² = 10812133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10812133) 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, 3062 + ... + 5567.

It is an arithmetic number, because the mean of its divisors is an integer number (1553400).

Almost surely, 2^10812137 is an apocalyptic number.

It is an amenable number.

10812137 is a deficient number, since it is larger than the sum of its proper divisors (1615063).

10812137 is an equidigital number, since it uses as much as digits as its factorization.

10812137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8815.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 10812137 is about 3288.1814122703. The cubic root of 10812137 is about 221.1246609393.

Subtracting from 10812137 its product of nonzero digits (336), we obtain a palindrome (10811801).

Adding to 10812137 its reverse (73121801), we get a palindrome (83933938).

The spelling of 10812137 in words is "ten million, eight hundred twelve thousand, one hundred thirty-seven".