10812049 has 4 divisors (see below), whose sum is σ = 11063536. Its totient is φ = 10560564.

The previous prime is 10812031. The next prime is 10812059. The reversal of 10812049 is 94021801.

It is a happy number.

10812049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94021801 = 61 ⋅1541341.

It is a cyclic number.

It is not a de Polignac number, because 10812049 - 2⁷ = 10811921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10812059) 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, 125679 + ... + 125764.

It is an arithmetic number, because the mean of its divisors is an integer number (2765884).

Almost surely, 2^10812049 is an apocalyptic number.

It is an amenable number.

10812049 is a deficient number, since it is larger than the sum of its proper divisors (251487).

10812049 is an equidigital number, since it uses as much as digits as its factorization.

10812049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251486.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 10812049 is about 3288.1680309863. The cubic root of 10812049 is about 221.1240610264.

The spelling of 10812049 in words is "ten million, eight hundred twelve thousand, forty-nine".