47861605 has 8 divisors (see below), whose sum is σ = 62655264. Its totient is φ = 34808400.

The previous prime is 47861599. The next prime is 47861617. The reversal of 47861605 is 50616874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47861605 - 2¹³ = 47853413 is a prime.

It is a house number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435051 + ... + 435160.

It is an arithmetic number, because the mean of its divisors is an integer number (7831908).

Almost surely, 2^47861605 is an apocalyptic number.

It is an amenable number.

47861605 is a deficient number, since it is larger than the sum of its proper divisors (14793659).

47861605 is a wasteful number, since it uses less digits than its factorization.

47861605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870227.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 47861605 is about 6918.2082217869. The cubic root of 47861605 is about 363.0745040050.

The spelling of 47861605 in words is "forty-seven million, eight hundred sixty-one thousand, six hundred five".