940701589 has 2 divisors, whose sum is σ = 940701590. Its totient is φ = 940701588.

The previous prime is 940701563. The next prime is 940701599. The reversal of 940701589 is 985107049.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 844367364 + 96334225 = 29058^2 + 9815^2 .

It is an emirp because it is prime and its reverse (985107049) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 940701589 - 2¹⁷ = 940570517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (940701599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470350794 + 470350795.

It is an arithmetic number, because the mean of its divisors is an integer number (470350795).

Almost surely, 2^940701589 is an apocalyptic number.

It is an amenable number.

940701589 is a deficient number, since it is larger than the sum of its proper divisors (1).

940701589 is an equidigital number, since it uses as much as digits as its factorization.

940701589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 940701589 is about 30670.8589543886. The cubic root of 940701589 is about 979.8297597524.

It can be divided in two parts, 94070 and 1589, that added together give a palindrome (95659).

The spelling of 940701589 in words is "nine hundred forty million, seven hundred one thousand, five hundred eighty-nine".