1055433017 has 4 divisors (see below), whose sum is σ = 1057308240. Its totient is φ = 1053557796.

The previous prime is 1055433011. The next prime is 1055433023. The reversal of 1055433017 is 7103345501.

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 (1055433011) and next prime (1055433023).

It is a cyclic number.

It is not a de Polignac number, because 1055433017 - 2²⁴ = 1038655801 is a prime.

It is a super-2 number, since 2×1055433017² = 2227877706747444578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055433011) 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, 936767 + ... + 937892.

It is an arithmetic number, because the mean of its divisors is an integer number (264327060).

Almost surely, 2^1055433017 is an apocalyptic number.

It is an amenable number.

1055433017 is a deficient number, since it is larger than the sum of its proper divisors (1875223).

1055433017 is an equidigital number, since it uses as much as digits as its factorization.

1055433017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875222.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 1055433017 is about 32487.4285993829. The cubic root of 1055433017 is about 1018.1463890799.

Adding to 1055433017 its reverse (7103345501), we get a palindrome (8158778518).

The spelling of 1055433017 in words is "one billion, fifty-five million, four hundred thirty-three thousand, seventeen".