47840753 has 2 divisors, whose sum is σ = 47840754. Its totient is φ = 47840752.

The previous prime is 47840729. The next prime is 47840777. The reversal of 47840753 is 35704874.

It is a balanced prime because it is at equal distance from previous prime (47840729) and next prime (47840777).

It can be written as a sum of positive squares in only one way, i.e., 39150049 + 8690704 = 6257^2 + 2948^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47840753 is a prime.

It is a super-3 number, since 3×47840753³ (a number of 24 digits) contains 333 as substring.

It is equal to p_2879156 and since 47840753 and 2879156 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (47845753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23920376 + 23920377.

It is an arithmetic number, because the mean of its divisors is an integer number (23920377).

Almost surely, 2^47840753 is an apocalyptic number.

It is an amenable number.

47840753 is a deficient number, since it is larger than the sum of its proper divisors (1).

47840753 is an equidigital number, since it uses as much as digits as its factorization.

47840753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 47840753 is about 6916.7010199950. The cubic root of 47840753 is about 363.0217691159.

The spelling of 47840753 in words is "forty-seven million, eight hundred forty thousand, seven hundred fifty-three".