47401369 has 2 divisors, whose sum is σ = 47401370. Its totient is φ = 47401368.

The previous prime is 47401357. The next prime is 47401381. The reversal of 47401369 is 96310474.

It is a happy number.

47401369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (47401357) and next prime (47401381).

It can be written as a sum of positive squares in only one way, i.e., 42406144 + 4995225 = 6512^2 + 2235^2 .

It is a cyclic number.

It is not a de Polignac number, because 47401369 - 2¹⁹ = 46877081 is a prime.

It is a super-2 number, since 2×47401369² = 4493779566148322, which contains 22 as substring.

It is equal to p_2854384 and since 47401369 and 2854384 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 (47401349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23700684 + 23700685.

It is an arithmetic number, because the mean of its divisors is an integer number (23700685).

Almost surely, 2^47401369 is an apocalyptic number.

It is an amenable number.

47401369 is a deficient number, since it is larger than the sum of its proper divisors (1).

47401369 is an equidigital number, since it uses as much as digits as its factorization.

47401369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 47401369 is about 6884.8652129145. The cubic root of 47401369 is about 361.9069818899.

The spelling of 47401369 in words is "forty-seven million, four hundred one thousand, three hundred sixty-nine".