1053734617 has 8 divisors (see below), whose sum is σ = 1136184840. Its totient is φ = 971483520.

The previous prime is 1053734611. The next prime is 1053734641. The reversal of 1053734617 is 7164373501.

It can be written as a sum of positive squares in 4 ways, for example, as 1121481 + 1052613136 = 1059^2 + 32444^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1053734617 is a prime.

It is a super-2 number, since 2×1053734617² = 2220713286128273378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053734611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38692 + ... + 60037.

It is an arithmetic number, because the mean of its divisors is an integer number (142023105).

Almost surely, 2^1053734617 is an apocalyptic number.

It is an amenable number.

1053734617 is a deficient number, since it is larger than the sum of its proper divisors (82450223).

1053734617 is an equidigital number, since it uses as much as digits as its factorization.

1053734617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99563.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 1053734617 is about 32461.2787332847. The cubic root of 1053734617 is about 1017.5999630533.

It can be divided in two parts, 10537 and 34617, that added together give a palindrome (45154).

The spelling of 1053734617 in words is "one billion, fifty-three million, seven hundred thirty-four thousand, six hundred seventeen".