47761005 has 16 divisors (see below), whose sum is σ = 76602240. Its totient is φ = 25411008.

The previous prime is 47760991. The next prime is 47761019. The reversal of 47761005 is 50016774.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47760991) and next prime (47761019).

It is not a de Polignac number, because 47761005 - 2⁴ = 47760989 is a prime.

It is a super-2 number, since 2×47761005² = 4562227197220050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2959 + ... + 10211.

It is an arithmetic number, because the mean of its divisors is an integer number (4787640).

Almost surely, 2^47761005 is an apocalyptic number.

It is an amenable number.

47761005 is a deficient number, since it is larger than the sum of its proper divisors (28841235).

47761005 is a wasteful number, since it uses less digits than its factorization.

47761005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7700.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 47761005 is about 6910.9337285203. The cubic root of 47761005 is about 362.8199442468.

Adding to 47761005 its reverse (50016774), we get a palindrome (97777779).

The spelling of 47761005 in words is "forty-seven million, seven hundred sixty-one thousand, five".