47151715 has 16 divisors (see below), whose sum is σ = 62088768. Its totient is φ = 34160256.

The previous prime is 47151707. The next prime is 47151733. The reversal of 47151715 is 51715174.

It is a happy number.

It is not a de Polignac number, because 47151715 - 2³ = 47151707 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, 3399 + ... + 10288.

It is an arithmetic number, because the mean of its divisors is an integer number (3880548).

Almost surely, 2^47151715 is an apocalyptic number.

47151715 is a deficient number, since it is larger than the sum of its proper divisors (14937053).

47151715 is a wasteful number, since it uses less digits than its factorization.

47151715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13758.

The product of its digits is 4900, while the sum is 31.

The square root of 47151715 is about 6866.7106390178. The cubic root of 47151715 is about 361.2704980726.

Adding to 47151715 its reverse (51715174), we get a palindrome (98866889).

The spelling of 47151715 in words is "forty-seven million, one hundred fifty-one thousand, seven hundred fifteen".