1084357613 has 2 divisors, whose sum is σ = 1084357614. Its totient is φ = 1084357612.

The previous prime is 1084357601. The next prime is 1084357619. The reversal of 1084357613 is 3167534801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1044453124 + 39904489 = 32318^2 + 6317^2 .

It is a cyclic number.

It is not a de Polignac number, because 1084357613 - 2²² = 1080163309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084357619) 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, 542178806 + 542178807.

It is an arithmetic number, because the mean of its divisors is an integer number (542178807).

Almost surely, 2^1084357613 is an apocalyptic number.

It is an amenable number.

1084357613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084357613 is an equidigital number, since it uses as much as digits as its factorization.

1084357613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 1084357613 is about 32929.5856791427. The cubic root of 1084357613 is about 1027.3636076538.

The spelling of 1084357613 in words is "one billion, eighty-four million, three hundred fifty-seven thousand, six hundred thirteen".