47364469 has 2 divisors, whose sum is σ = 47364470. Its totient is φ = 47364468.

The previous prime is 47364463. The next prime is 47364503. The reversal of 47364469 is 96446374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37970244 + 9394225 = 6162^2 + 3065^2 .

It is a cyclic number.

It is not a de Polignac number, because 47364469 - 2⁹ = 47363957 is a prime.

It is a super-2 number, since 2×47364469² = 4486785847303922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47364463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23682234 + 23682235.

It is an arithmetic number, because the mean of its divisors is an integer number (23682235).

Almost surely, 2^47364469 is an apocalyptic number.

It is an amenable number.

47364469 is a deficient number, since it is larger than the sum of its proper divisors (1).

47364469 is an equidigital number, since it uses as much as digits as its factorization.

47364469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 43.

The square root of 47364469 is about 6882.1849001607. The cubic root of 47364469 is about 361.8130476521.

The spelling of 47364469 in words is "forty-seven million, three hundred sixty-four thousand, four hundred sixty-nine".