47662651 has 2 divisors, whose sum is σ = 47662652. Its totient is φ = 47662650.

The previous prime is 47662613. The next prime is 47662687. The reversal of 47662651 is 15626674.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47662651 - 2⁷ = 47662523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47662651.

It is not a weakly prime, because it can be changed into another prime (47662691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23831325 + 23831326.

It is an arithmetic number, because the mean of its divisors is an integer number (23831326).

Almost surely, 2^47662651 is an apocalyptic number.

47662651 is a deficient number, since it is larger than the sum of its proper divisors (1).

47662651 is an equidigital number, since it uses as much as digits as its factorization.

47662651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 47662651 is about 6903.8142356237. The cubic root of 47662651 is about 362.5707219923.

The spelling of 47662651 in words is "forty-seven million, six hundred sixty-two thousand, six hundred fifty-one".