10445861 has 4 divisors (see below), whose sum is σ = 10688832. Its totient is φ = 10202892.

The previous prime is 10445849. The next prime is 10445873. The reversal of 10445861 is 16854401.

10445861 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.

It is an interprime number because it is at equal distance from previous prime (10445849) and next prime (10445873).

It is a cyclic number.

It is not a de Polignac number, because 10445861 - 2¹⁴ = 10429477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10445821) 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, 121421 + ... + 121506.

It is an arithmetic number, because the mean of its divisors is an integer number (2672208).

Almost surely, 2^10445861 is an apocalyptic number.

It is an amenable number.

10445861 is a deficient number, since it is larger than the sum of its proper divisors (242971).

10445861 is an equidigital number, since it uses as much as digits as its factorization.

10445861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242970.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 10445861 is about 3232.0057240048. The cubic root of 10445861 is about 218.5989546670.

The spelling of 10445861 in words is "ten million, four hundred forty-five thousand, eight hundred sixty-one".