47042315 has 8 divisors (see below), whose sum is σ = 59771520. Its totient is φ = 35420032.

The previous prime is 47042299. The next prime is 47042327. The reversal of 47042315 is 51324074.

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 47042315 - 2⁴ = 47042299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276635 + ... + 276804.

It is an arithmetic number, because the mean of its divisors is an integer number (7471440).

Almost surely, 2^47042315 is an apocalyptic number.

47042315 is a deficient number, since it is larger than the sum of its proper divisors (12729205).

47042315 is a wasteful number, since it uses less digits than its factorization.

47042315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553461.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 47042315 is about 6858.7400446438. The cubic root of 47042315 is about 360.9908787018.

Adding to 47042315 its reverse (51324074), we get a palindrome (98366389).

The spelling of 47042315 in words is "forty-seven million, forty-two thousand, three hundred fifteen".