10855417 has 4 divisors (see below), whose sum is σ = 10904320. Its totient is φ = 10806516.

The previous prime is 10855409. The next prime is 10855421. The reversal of 10855417 is 71455801.

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: 71455801 = 5147 ⋅13883.

It is a cyclic number.

It is not a de Polignac number, because 10855417 - 2³ = 10855409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10855457) 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, 24117 + ... + 24562.

It is an arithmetic number, because the mean of its divisors is an integer number (2726080).

Almost surely, 2^10855417 is an apocalyptic number.

It is an amenable number.

10855417 is a deficient number, since it is larger than the sum of its proper divisors (48903).

10855417 is an equidigital number, since it uses as much as digits as its factorization.

10855417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48902.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 10855417 is about 3294.7559848948. The cubic root of 10855417 is about 221.4193154250.

The spelling of 10855417 in words is "ten million, eight hundred fifty-five thousand, four hundred seventeen".