1054320017 has 4 divisors (see below), whose sum is σ = 1067665920. Its totient is φ = 1040974116.

The previous prime is 1054319953. The next prime is 1054320031. The reversal of 1054320017 is 7100234501.

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: 7100234501 = 17 ⋅417660853.

It is a cyclic number.

It is not a de Polignac number, because 1054320017 - 2⁶ = 1054319953 is a prime.

It is a super-2 number, since 2×1054320017² = 2223181396493760578, 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 = 1054319974 and 1054320001.

It is not an unprimeable number, because it can be changed into a prime (1054320097) 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, 6672833 + ... + 6672990.

It is an arithmetic number, because the mean of its divisors is an integer number (266916480).

Almost surely, 2^1054320017 is an apocalyptic number.

It is an amenable number.

1054320017 is a deficient number, since it is larger than the sum of its proper divisors (13345903).

1054320017 is an equidigital number, since it uses as much as digits as its factorization.

1054320017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13345902.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1054320017 is about 32470.2943780927. The cubic root of 1054320017 is about 1017.7883699915.

Adding to 1054320017 its reverse (7100234501), we get a palindrome (8154554518).

The spelling of 1054320017 in words is "one billion, fifty-four million, three hundred twenty thousand, seventeen".