47414243 has 2 divisors, whose sum is σ = 47414244. Its totient is φ = 47414242.

The previous prime is 47414239. The next prime is 47414249. The reversal of 47414243 is 34241474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47414243 - 2² = 47414239 is a prime.

It is a super-2 number, since 2×47414243² = 4496220878526098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47414249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23707121 + 23707122.

It is an arithmetic number, because the mean of its divisors is an integer number (23707122).

Almost surely, 2^47414243 is an apocalyptic number.

47414243 is a deficient number, since it is larger than the sum of its proper divisors (1).

47414243 is an equidigital number, since it uses as much as digits as its factorization.

47414243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 29.

The square root of 47414243 is about 6885.8000987540. The cubic root of 47414243 is about 361.9397430305.

The spelling of 47414243 in words is "forty-seven million, four hundred fourteen thousand, two hundred forty-three".