47081275 has 12 divisors (see below), whose sum is σ = 58546600. Its totient is φ = 37558080.

The previous prime is 47081273. The next prime is 47081311. The reversal of 47081275 is 57218074.

It is a happy number.

It is not a de Polignac number, because 47081275 - 2¹ = 47081273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47081275.

It is not an unprimeable number, because it can be changed into a prime (47081273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6991 + ... + 11959.

Almost surely, 2^47081275 is an apocalyptic number.

47081275 is a deficient number, since it is larger than the sum of its proper divisors (11465325).

47081275 is a wasteful number, since it uses less digits than its factorization.

47081275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358 (or 5353 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 47081275 is about 6861.5796286278. The cubic root of 47081275 is about 361.0905076126.

The spelling of 47081275 in words is "forty-seven million, eighty-one thousand, two hundred seventy-five".