47308459 has 12 divisors (see below), whose sum is σ = 53410672. Its totient is φ = 41841360.

The previous prime is 47308427. The next prime is 47308463. The reversal of 47308459 is 95480374.

It is not a de Polignac number, because 47308459 - 2⁵ = 47308427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47308159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 807 + ... + 9760.

Almost surely, 2^47308459 is an apocalyptic number.

47308459 is a deficient number, since it is larger than the sum of its proper divisors (6102213).

47308459 is a wasteful number, since it uses less digits than its factorization.

47308459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10626 (or 10615 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 47308459 is about 6878.1144945399. The cubic root of 47308459 is about 361.6703728965.

The spelling of 47308459 in words is "forty-seven million, three hundred eight thousand, four hundred fifty-nine".