47926369 has 2 divisors, whose sum is σ = 47926370. Its totient is φ = 47926368.

The previous prime is 47926337. The next prime is 47926393. The reversal of 47926369 is 96362974.

47926369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42094144 + 5832225 = 6488^2 + 2415^2 .

It is a cyclic number.

It is not a de Polignac number, because 47926369 - 2⁵ = 47926337 is a prime.

It is a super-2 number, since 2×47926369² = 4593873691048322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47926399) 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, 23963184 + 23963185.

It is an arithmetic number, because the mean of its divisors is an integer number (23963185).

Almost surely, 2^47926369 is an apocalyptic number.

It is an amenable number.

47926369 is a deficient number, since it is larger than the sum of its proper divisors (1).

47926369 is an equidigital number, since it uses as much as digits as its factorization.

47926369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 46.

The square root of 47926369 is about 6922.8873311646. The cubic root of 47926369 is about 363.2381951243.

The spelling of 47926369 in words is "forty-seven million, nine hundred twenty-six thousand, three hundred sixty-nine".