1047952589 has 2 divisors, whose sum is σ = 1047952590. Its totient is φ = 1047952588.

The previous prime is 1047952583. The next prime is 1047952601. The reversal of 1047952589 is 9852597401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 954192100 + 93760489 = 30890^2 + 9683^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047952589 - 2¹⁶ = 1047887053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047952583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523976294 + 523976295.

It is an arithmetic number, because the mean of its divisors is an integer number (523976295).

Almost surely, 2^1047952589 is an apocalyptic number.

It is an amenable number.

1047952589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047952589 is an equidigital number, since it uses as much as digits as its factorization.

1047952589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 50.

The square root of 1047952589 is about 32372.0958388548. The cubic root of 1047952589 is about 1015.7352980443.

The spelling of 1047952589 in words is "one billion, forty-seven million, nine hundred fifty-two thousand, five hundred eighty-nine".