47103669 has 6 divisors (see below), whose sum is σ = 68038646. Its totient is φ = 31402440.

The previous prime is 47103649. The next prime is 47103677. The reversal of 47103669 is 96630174.

It can be written as a sum of positive squares in only one way, i.e., 45400644 + 1703025 = 6738^2 + 1305^2 .

It is not a de Polignac number, because 47103669 - 2¹² = 47099573 is a prime.

It is a super-2 number, since 2×47103669² = 4437511266523122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47103649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2616862 + ... + 2616879.

Almost surely, 2^47103669 is an apocalyptic number.

It is an amenable number.

47103669 is a deficient number, since it is larger than the sum of its proper divisors (20934977).

47103669 is a wasteful number, since it uses less digits than its factorization.

47103669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233747 (or 5233744 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 47103669 is about 6863.2112746148. The cubic root of 47103669 is about 361.1477489051.

The spelling of 47103669 in words is "forty-seven million, one hundred three thousand, six hundred sixty-nine".