47793159 has 30 divisors (see below), whose sum is σ = 73546704. Its totient is φ = 30929040.

The previous prime is 47793101. The next prime is 47793181. The reversal of 47793159 is 95139774.

It is not a de Polignac number, because 47793159 - 2²⁰ = 46744583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47793199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 110674 + ... + 111104.

Almost surely, 2^47793159 is an apocalyptic number.

47793159 is a deficient number, since it is larger than the sum of its proper divisors (25753545).

47793159 is an equidigital number, since it uses as much as digits as its factorization.

47793159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 471 counting only the distinct ones).

The product of its digits is 238140, while the sum is 45.

The square root of 47793159 is about 6913.2596508449. The cubic root of 47793159 is about 362.9013460479.

It can be divided in two parts, 477 and 93159, that added together give a square (93636 = 306²).

The spelling of 47793159 in words is "forty-seven million, seven hundred ninety-three thousand, one hundred fifty-nine".