47372115 has 32 divisors (see below), whose sum is σ = 91722240. Its totient is φ = 20381184.

The previous prime is 47372077. The next prime is 47372137. The reversal of 47372115 is 51127374.

It is not a de Polignac number, because 47372115 - 2⁸ = 47371859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11485 + ... + 15054.

It is an arithmetic number, because the mean of its divisors is an integer number (2866320).

Almost surely, 2^47372115 is an apocalyptic number.

47372115 is a deficient number, since it is larger than the sum of its proper divisors (44350125).

47372115 is a wasteful number, since it uses less digits than its factorization.

47372115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26571.

The product of its digits is 5880, while the sum is 30.

The square root of 47372115 is about 6882.7403699399. The cubic root of 47372115 is about 361.8325156469.

Adding to 47372115 its reverse (51127374), we get a palindrome (98499489).

The spelling of 47372115 in words is "forty-seven million, three hundred seventy-two thousand, one hundred fifteen".