47813275 has 6 divisors (see below), whose sum is σ = 59288492. Its totient is φ = 38250600.

The previous prime is 47813273. The next prime is 47813303. The reversal of 47813275 is 57231874.

It is not a de Polignac number, because 47813275 - 2¹ = 47813273 is a prime.

It is a super-2 number, since 2×47813275² = 4572218532451250, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (47813273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 956241 + ... + 956290.

Almost surely, 2^47813275 is an apocalyptic number.

47813275 is a deficient number, since it is larger than the sum of its proper divisors (11475217).

47813275 is a wasteful number, since it uses less digits than its factorization.

47813275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912541 (or 1912536 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 47813275 is about 6914.7143831108. The cubic root of 47813275 is about 362.9522536092.

The spelling of 47813275 in words is "forty-seven million, eight hundred thirteen thousand, two hundred seventy-five".