1047874613 has 2 divisors, whose sum is σ = 1047874614. Its totient is φ = 1047874612.

The previous prime is 1047874609. The next prime is 1047874621. The reversal of 1047874613 is 3164787401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 853048849 + 194825764 = 29207^2 + 13958^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047874613 - 2² = 1047874609 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047874673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523937306 + 523937307.

It is an arithmetic number, because the mean of its divisors is an integer number (523937307).

Almost surely, 2^1047874613 is an apocalyptic number.

It is an amenable number.

1047874613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047874613 is an equidigital number, since it uses as much as digits as its factorization.

1047874613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 1047874613 is about 32370.8914458654. The cubic root of 1047874613 is about 1015.7101044935.

The spelling of 1047874613 in words is "one billion, forty-seven million, eight hundred seventy-four thousand, six hundred thirteen".