47140733 has 2 divisors, whose sum is σ = 47140734. Its totient is φ = 47140732.

The previous prime is 47140727. The next prime is 47140757. The reversal of 47140733 is 33704174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31561924 + 15578809 = 5618^2 + 3947^2 .

It is a cyclic number.

It is not a de Polignac number, because 47140733 - 2¹⁴ = 47124349 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 47140696 and 47140705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47140333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23570366 + 23570367.

It is an arithmetic number, because the mean of its divisors is an integer number (23570367).

Almost surely, 2^47140733 is an apocalyptic number.

It is an amenable number.

47140733 is a deficient number, since it is larger than the sum of its proper divisors (1).

47140733 is an equidigital number, since it uses as much as digits as its factorization.

47140733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 47140733 is about 6865.9109373775. The cubic root of 47140733 is about 361.2424483281.

The spelling of 47140733 in words is "forty-seven million, one hundred forty thousand, seven hundred thirty-three".