47354315 has 4 divisors (see below), whose sum is σ = 56825184. Its totient is φ = 37883448.

The previous prime is 47354291. The next prime is 47354317. The reversal of 47354315 is 51345374.

47354315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47354315 - 2¹⁴ = 47337931 is a prime.

It is a super-2 number, since 2×47354315² = 4484862298238450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47354317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4735427 + ... + 4735436.

It is an arithmetic number, because the mean of its divisors is an integer number (14206296).

Almost surely, 2^47354315 is an apocalyptic number.

47354315 is a deficient number, since it is larger than the sum of its proper divisors (9470869).

47354315 is an equidigital number, since it uses as much as digits as its factorization.

47354315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9470868.

The product of its digits is 25200, while the sum is 32.

The square root of 47354315 is about 6881.4471588467. The cubic root of 47354315 is about 361.7871906308.

Adding to 47354315 its reverse (51345374), we get a palindrome (98699689).

The spelling of 47354315 in words is "forty-seven million, three hundred fifty-four thousand, three hundred fifteen".