47152115 has 8 divisors (see below), whose sum is σ = 58533840. Its totient is φ = 36420832.

The previous prime is 47152099. The next prime is 47152159. The reversal of 47152115 is 51125174.

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 47152115 - 2⁴ = 47152099 is a prime.

It is an unprimeable number.

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, 162449 + ... + 162738.

It is an arithmetic number, because the mean of its divisors is an integer number (7316730).

Almost surely, 2^47152115 is an apocalyptic number.

47152115 is a deficient number, since it is larger than the sum of its proper divisors (11381725).

47152115 is a wasteful number, since it uses less digits than its factorization.

47152115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325221.

The product of its digits is 1400, while the sum is 26.

The square root of 47152115 is about 6866.7397649831. The cubic root of 47152115 is about 361.2715196529.

Adding to 47152115 its reverse (51125174), we get a palindrome (98277289).

The spelling of 47152115 in words is "forty-seven million, one hundred fifty-two thousand, one hundred fifteen".