47120331 has 8 divisors (see below), whose sum is σ = 64993680. Its totient is φ = 30330272.

The previous prime is 47120329. The next prime is 47120377. The reversal of 47120331 is 13302174.

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 47120331 - 2¹ = 47120329 is a prime.

It is a super-2 number, since 2×47120331² = 4440651187099122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47120298 and 47120307.

It is not an unprimeable number, because it can be changed into a prime (47124331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270720 + ... + 270893.

It is an arithmetic number, because the mean of its divisors is an integer number (8124210).

Almost surely, 2^47120331 is an apocalyptic number.

47120331 is a deficient number, since it is larger than the sum of its proper divisors (17873349).

47120331 is a wasteful number, since it uses less digits than its factorization.

47120331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541645.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 47120331 is about 6864.4250305470. The cubic root of 47120331 is about 361.1903268651.

It can be divided in two parts, 471 and 20331, that added together give a palindrome (20802).

The spelling of 47120331 in words is "forty-seven million, one hundred twenty thousand, three hundred thirty-one".