1055417 has 4 divisors (see below), whose sum is σ = 1151376. Its totient is φ = 959460.

The previous prime is 1055413. The next prime is 1055423. The reversal of 1055417 is 7145501.

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 a cyclic number.

It is not a de Polignac number, because 1055417 - 2² = 1055413 is a prime.

It is a super-2 number, since 2×1055417² = 2227810087778, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1055392 and 1055401.

It is not an unprimeable number, because it can be changed into a prime (1055413) 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, 47963 + ... + 47984.

It is an arithmetic number, because the mean of its divisors is an integer number (287844).

2^1055417 is an apocalyptic number.

It is an amenable number.

1055417 is a deficient number, since it is larger than the sum of its proper divisors (95959).

1055417 is an equidigital number, since it uses as much as digits as its factorization.

1055417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95958.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 1055417 is about 1027.3349015779. The cubic root of 1055417 is about 101.8141238671.

The spelling of 1055417 in words is "one million, fifty-five thousand, four hundred seventeen".