47752315 has 16 divisors (see below), whose sum is σ = 61937568. Its totient is φ = 35133696.

The previous prime is 47752291. The next prime is 47752321. The reversal of 47752315 is 51325774.

It is not a de Polignac number, because 47752315 - 2¹⁷ = 47621243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18759 + ... + 21151.

It is an arithmetic number, because the mean of its divisors is an integer number (3871098).

Almost surely, 2^47752315 is an apocalyptic number.

47752315 is a deficient number, since it is larger than the sum of its proper divisors (14185253).

47752315 is a wasteful number, since it uses less digits than its factorization.

47752315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2718.

The product of its digits is 29400, while the sum is 34.

The square root of 47752315 is about 6910.3049860335. The cubic root of 47752315 is about 362.7979381733.

The spelling of 47752315 in words is "forty-seven million, seven hundred fifty-two thousand, three hundred fifteen".