47661035 has 4 divisors (see below), whose sum is σ = 57193248. Its totient is φ = 38128824.

The previous prime is 47661023. The next prime is 47661049. The reversal of 47661035 is 53016674.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47661035 - 2⁶ = 47660971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47660992 and 47661010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4766099 + ... + 4766108.

It is an arithmetic number, because the mean of its divisors is an integer number (14298312).

Almost surely, 2^47661035 is an apocalyptic number.

47661035 is a deficient number, since it is larger than the sum of its proper divisors (9532213).

47661035 is an equidigital number, since it uses as much as digits as its factorization.

47661035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9532212.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 47661035 is about 6903.6971978788. The cubic root of 47661035 is about 362.5666242981.

The spelling of 47661035 in words is "forty-seven million, six hundred sixty-one thousand, thirty-five".