47363669 has 2 divisors, whose sum is σ = 47363670. Its totient is φ = 47363668.

The previous prime is 47363627. The next prime is 47363689. The reversal of 47363669 is 96636374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39212644 + 8151025 = 6262^2 + 2855^2 .

It is a cyclic number.

It is not a de Polignac number, because 47363669 - 2⁸ = 47363413 is a prime.

It is a super-2 number, since 2×47363669² = 4486634282283122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47363689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23681834 + 23681835.

It is an arithmetic number, because the mean of its divisors is an integer number (23681835).

Almost surely, 2^47363669 is an apocalyptic number.

It is an amenable number.

47363669 is a deficient number, since it is larger than the sum of its proper divisors (1).

47363669 is an equidigital number, since it uses as much as digits as its factorization.

47363669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 44.

The square root of 47363669 is about 6882.1267788381. The cubic root of 47363669 is about 361.8110105972.

The spelling of 47363669 in words is "forty-seven million, three hundred sixty-three thousand, six hundred sixty-nine".