9534873413 has 4 divisors (see below), whose sum is σ = 10268325228. Its totient is φ = 8801421600.

The previous prime is 9534873349. The next prime is 9534873437. The reversal of 9534873413 is 3143784359.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3178478884 + 6356394529 = 56378^2 + 79727^2 .

It is a cyclic number.

It is not a de Polignac number, because 9534873413 - 2⁶ = 9534873349 is a prime.

It is a super-2 number, since 2×9534873413² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9534873713) 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, 366725888 + ... + 366725913.

It is an arithmetic number, because the mean of its divisors is an integer number (2567081307).

Almost surely, 2^9534873413 is an apocalyptic number.

It is an amenable number.

9534873413 is a deficient number, since it is larger than the sum of its proper divisors (733451815).

9534873413 is a wasteful number, since it uses less digits than its factorization.

9534873413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733451814.

The product of its digits is 1088640, while the sum is 47.

The square root of 9534873413 is about 97646.6764052930. The cubic root of 9534873413 is about 2120.5001647848.

The spelling of 9534873413 in words is "nine billion, five hundred thirty-four million, eight hundred seventy-three thousand, four hundred thirteen".