1052401589 has 2 divisors, whose sum is σ = 1052401590. Its totient is φ = 1052401588.

The previous prime is 1052401529. The next prime is 1052401613. The reversal of 1052401589 is 9851042501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 764522500 + 287879089 = 27650^2 + 16967^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052401589 - 2⁸ = 1052401333 is a prime.

It is a super-2 number, since 2×1052401589² = 2215098209059449842, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052401529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526200794 + 526200795.

It is an arithmetic number, because the mean of its divisors is an integer number (526200795).

Almost surely, 2^1052401589 is an apocalyptic number.

It is an amenable number.

1052401589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052401589 is an equidigital number, since it uses as much as digits as its factorization.

1052401589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 1052401589 is about 32440.7396493976. The cubic root of 1052401589 is about 1017.1706767057.

The spelling of 1052401589 in words is "one billion, fifty-two million, four hundred one thousand, five hundred eighty-nine".