47632619 has 2 divisors, whose sum is σ = 47632620. Its totient is φ = 47632618.

The previous prime is 47632603. The next prime is 47632631. The reversal of 47632619 is 91623674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47632619 - 2⁴ = 47632603 is a prime.

It is a super-2 number, since 2×47632619² = 4537732785598322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47632679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23816309 + 23816310.

It is an arithmetic number, because the mean of its divisors is an integer number (23816310).

Almost surely, 2^47632619 is an apocalyptic number.

47632619 is a deficient number, since it is larger than the sum of its proper divisors (1).

47632619 is an equidigital number, since it uses as much as digits as its factorization.

47632619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 47632619 is about 6901.6388633425. The cubic root of 47632619 is about 362.4945546546.

The spelling of 47632619 in words is "forty-seven million, six hundred thirty-two thousand, six hundred nineteen".