47960999 has 4 divisors (see below), whose sum is σ = 49508160. Its totient is φ = 46413840.

The previous prime is 47960989. The next prime is 47961007. The reversal of 47960999 is 99906974.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47960999 - 2⁸ = 47960743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47960999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47960909) 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 in 3 ways as a sum of consecutive naturals, for example, 773534 + ... + 773595.

It is an arithmetic number, because the mean of its divisors is an integer number (12377040).

Almost surely, 2^47960999 is an apocalyptic number.

47960999 is a deficient number, since it is larger than the sum of its proper divisors (1547161).

47960999 is a wasteful number, since it uses less digits than its factorization.

47960999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547160.

The product of its (nonzero) digits is 1102248, while the sum is 53.

The square root of 47960999 is about 6925.3880035706. The cubic root of 47960999 is about 363.3256620064.

The spelling of 47960999 in words is "forty-seven million, nine hundred sixty thousand, nine hundred ninety-nine".