47970589 has 2 divisors, whose sum is σ = 47970590. Its totient is φ = 47970588.

The previous prime is 47970581. The next prime is 47970613. The reversal of 47970589 is 98507974.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38564100 + 9406489 = 6210^2 + 3067^2 .

It is a cyclic number.

It is not a de Polignac number, because 47970589 - 2³ = 47970581 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47970581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23985294 + 23985295.

It is an arithmetic number, because the mean of its divisors is an integer number (23985295).

Almost surely, 2^47970589 is an apocalyptic number.

It is an amenable number.

47970589 is a deficient number, since it is larger than the sum of its proper divisors (1).

47970589 is an equidigital number, since it uses as much as digits as its factorization.

47970589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 47970589 is about 6926.0803489420. The cubic root of 47970589 is about 363.3498765485.

The spelling of 47970589 in words is "forty-seven million, nine hundred seventy thousand, five hundred eighty-nine".