1084325129 has 2 divisors, whose sum is σ = 1084325130. Its totient is φ = 1084325128.

The previous prime is 1084325089. The next prime is 1084325131. The reversal of 1084325129 is 9215234801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 559227904 + 525097225 = 23648^2 + 22915^2 .

It is an emirp because it is prime and its reverse (9215234801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1084325129 - 2¹² = 1084321033 is a prime.

It is a Sophie Germain prime.

Together with 1084325131, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1084325159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542162564 + 542162565.

It is an arithmetic number, because the mean of its divisors is an integer number (542162565).

Almost surely, 2^1084325129 is an apocalyptic number.

It is an amenable number.

1084325129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084325129 is an equidigital number, since it uses as much as digits as its factorization.

1084325129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 1084325129 is about 32929.0924411834. The cubic root of 1084325129 is about 1027.3533486727.

The spelling of 1084325129 in words is "one billion, eighty-four million, three hundred twenty-five thousand, one hundred twenty-nine".