47682243 has 48 divisors (see below), whose sum is σ = 85800960. Its totient is φ = 26045712.

The previous prime is 47682203. The next prime is 47682253. The reversal of 47682243 is 34228674.

It is not a de Polignac number, because 47682243 - 2⁸ = 47681987 is a prime.

It is a super-2 number, since 2×47682243² = 4547192595022098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47682198 and 47682207.

It is not an unprimeable number, because it can be changed into a prime (47682203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29646 + ... + 31212.

It is an arithmetic number, because the mean of its divisors is an integer number (1787520).

Almost surely, 2^47682243 is an apocalyptic number.

47682243 is a deficient number, since it is larger than the sum of its proper divisors (38118717).

47682243 is a wasteful number, since it uses less digits than its factorization.

47682243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613 (or 1600 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 47682243 is about 6905.2330156194. The cubic root of 47682243 is about 362.6203940965.

The spelling of 47682243 in words is "forty-seven million, six hundred eighty-two thousand, two hundred forty-three".