47634677 has 2 divisors, whose sum is σ = 47634678. Its totient is φ = 47634676.

The previous prime is 47634673. The next prime is 47634683. The reversal of 47634677 is 77643674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46799281 + 835396 = 6841^2 + 914^2 .

It is a cyclic number.

It is not a de Polignac number, because 47634677 - 2² = 47634673 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47634673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23817338 + 23817339.

It is an arithmetic number, because the mean of its divisors is an integer number (23817339).

Almost surely, 2^47634677 is an apocalyptic number.

It is an amenable number.

47634677 is a deficient number, since it is larger than the sum of its proper divisors (1).

47634677 is an equidigital number, since it uses as much as digits as its factorization.

47634677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 592704, while the sum is 44.

The square root of 47634677 is about 6901.7879567544. The cubic root of 47634677 is about 362.4997751881.

It can be divided in two parts, 476 and 34677, that added together give a palindrome (35153).

The spelling of 47634677 in words is "forty-seven million, six hundred thirty-four thousand, six hundred seventy-seven".