47013155 has 8 divisors (see below), whose sum is σ = 64475232. Its totient is φ = 32237568.

The previous prime is 47013151. The next prime is 47013157. The reversal of 47013155 is 55131074.

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 47013155 - 2² = 47013151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47013151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671582 + ... + 671651.

It is an arithmetic number, because the mean of its divisors is an integer number (8059404).

Almost surely, 2^47013155 is an apocalyptic number.

47013155 is a deficient number, since it is larger than the sum of its proper divisors (17462077).

47013155 is a wasteful number, since it uses less digits than its factorization.

47013155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343245.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 47013155 is about 6856.6139602576. The cubic root of 47013155 is about 360.9162744526.

The spelling of 47013155 in words is "forty-seven million, thirteen thousand, one hundred fifty-five".