47959823 has 8 divisors (see below), whose sum is σ = 49690800. Its totient is φ = 46234048.

The previous prime is 47959817. The next prime is 47959829. The reversal of 47959823 is 32895974.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47959817) and next prime (47959829).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47959823 - 2¹⁸ = 47697679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47959829) 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 7 ways as a sum of consecutive naturals, for example, 36563 + ... + 37851.

It is an arithmetic number, because the mean of its divisors is an integer number (6211350).

Almost surely, 2^47959823 is an apocalyptic number.

47959823 is a deficient number, since it is larger than the sum of its proper divisors (1730977).

47959823 is a wasteful number, since it uses less digits than its factorization.

47959823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601.

The product of its digits is 544320, while the sum is 47.

The square root of 47959823 is about 6925.3030980600. The cubic root of 47959823 is about 363.3226924097.

The spelling of 47959823 in words is "forty-seven million, nine hundred fifty-nine thousand, eight hundred twenty-three".