47052005 has 96 divisors (see below), whose sum is σ = 82736640. Its totient is φ = 25159680.

The previous prime is 47051989. The next prime is 47052011. The reversal of 47052005 is 50025074.

It is not a de Polignac number, because 47052005 - 2⁴ = 47051989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 595556 + ... + 595634.

It is an arithmetic number, because the mean of its divisors is an integer number (861840).

Almost surely, 2^47052005 is an apocalyptic number.

It is an amenable number.

47052005 is a deficient number, since it is larger than the sum of its proper divisors (35684635).

47052005 is a wasteful number, since it uses less digits than its factorization.

47052005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 47052005 is about 6859.4464062343. The cubic root of 47052005 is about 361.0156632067.

Adding to 47052005 its reverse (50025074), we get a palindrome (97077079).

The spelling of 47052005 in words is "forty-seven million, fifty-two thousand, five".