1004534131 has 16 divisors (see below), whose sum is σ = 1115762688. Its totient is φ = 899536000.

The previous prime is 1004534119. The next prime is 1004534147. The reversal of 1004534131 is 1314354001.

It is a cyclic number.

It is not a de Polignac number, because 1004534131 - 2¹¹ = 1004532083 is a prime.

It is a super-2 number, since 2×1004534131² = 2018177640687850322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004534171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67956 + ... + 81406.

It is an arithmetic number, because the mean of its divisors is an integer number (69735168).

Almost surely, 2^1004534131 is an apocalyptic number.

1004534131 is a deficient number, since it is larger than the sum of its proper divisors (111228557).

1004534131 is a wasteful number, since it uses less digits than its factorization.

1004534131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13682.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1004534131 is about 31694.3864272524. The cubic root of 1004534131 is about 1001.5090984762.

Adding to 1004534131 its reverse (1314354001), we get a palindrome (2318888132).

The spelling of 1004534131 in words is "one billion, four million, five hundred thirty-four thousand, one hundred thirty-one".