47589379 has 2 divisors, whose sum is σ = 47589380. Its totient is φ = 47589378.

The previous prime is 47589343. The next prime is 47589401. The reversal of 47589379 is 97398574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47589379 - 2⁷ = 47589251 is a prime.

It is a super-3 number, since 3×47589379³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (47581379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23794689 + 23794690.

It is an arithmetic number, because the mean of its divisors is an integer number (23794690).

Almost surely, 2^47589379 is an apocalyptic number.

47589379 is a deficient number, since it is larger than the sum of its proper divisors (1).

47589379 is an equidigital number, since it uses as much as digits as its factorization.

47589379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 52.

The square root of 47589379 is about 6898.5055628013. The cubic root of 47589379 is about 362.3848328561.

The spelling of 47589379 in words is "forty-seven million, five hundred eighty-nine thousand, three hundred seventy-nine".