47873659 has 2 divisors, whose sum is σ = 47873660. Its totient is φ = 47873658.

The previous prime is 47873621. The next prime is 47873687. The reversal of 47873659 is 95637874.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47873659 - 2¹⁷ = 47742587 is a prime.

It is not a weakly prime, because it can be changed into another prime (47873699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23936829 + 23936830.

It is an arithmetic number, because the mean of its divisors is an integer number (23936830).

Almost surely, 2^47873659 is an apocalyptic number.

47873659 is a deficient number, since it is larger than the sum of its proper divisors (1).

47873659 is an equidigital number, since it uses as much as digits as its factorization.

47873659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 49.

The square root of 47873659 is about 6919.0793462714. The cubic root of 47873659 is about 363.1049816897.

The spelling of 47873659 in words is "forty-seven million, eight hundred seventy-three thousand, six hundred fifty-nine".