140063089 has 2 divisors, whose sum is σ = 140063090. Its totient is φ = 140063088.

The previous prime is 140063059. The next prime is 140063159. The reversal of 140063089 is 980360041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118048225 + 22014864 = 10865^2 + 4692^2 .

It is a cyclic number.

It is not a de Polignac number, because 140063089 - 2¹³ = 140054897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140063089.

It is not a weakly prime, because it can be changed into another prime (140063029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70031544 + 70031545.

It is an arithmetic number, because the mean of its divisors is an integer number (70031545).

Almost surely, 2^140063089 is an apocalyptic number.

It is an amenable number.

140063089 is a deficient number, since it is larger than the sum of its proper divisors (1).

140063089 is an equidigital number, since it uses as much as digits as its factorization.

140063089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 140063089 is about 11834.8252627574. The cubic root of 140063089 is about 519.3273959148.

The spelling of 140063089 in words is "one hundred forty million, sixty-three thousand, eighty-nine".