47683469 has 2 divisors, whose sum is σ = 47683470. Its totient is φ = 47683468.

The previous prime is 47683463. The next prime is 47683477. The reversal of 47683469 is 96438674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41860900 + 5822569 = 6470^2 + 2413^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47683469 is a prime.

It is a super-2 number, since 2×47683469² = 4547426431747922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47683463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23841734 + 23841735.

It is an arithmetic number, because the mean of its divisors is an integer number (23841735).

Almost surely, 2^47683469 is an apocalyptic number.

It is an amenable number.

47683469 is a deficient number, since it is larger than the sum of its proper divisors (1).

47683469 is an equidigital number, since it uses as much as digits as its factorization.

47683469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 47.

The square root of 47683469 is about 6905.3217883021. The cubic root of 47683469 is about 362.6235019536.

The spelling of 47683469 in words is "forty-seven million, six hundred eighty-three thousand, four hundred sixty-nine".