47206455 has 8 divisors (see below), whose sum is σ = 75530352. Its totient is φ = 25176768.

The previous prime is 47206447. The next prime is 47206477. The reversal of 47206455 is 55460274.

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

It is not a de Polignac number, because 47206455 - 2³ = 47206447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573534 + ... + 1573563.

It is an arithmetic number, because the mean of its divisors is an integer number (9441294).

Almost surely, 2^47206455 is an apocalyptic number.

47206455 is a deficient number, since it is larger than the sum of its proper divisors (28323897).

47206455 is a wasteful number, since it uses less digits than its factorization.

47206455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147105.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 47206455 is about 6870.6953796541. The cubic root of 47206455 is about 361.4102476670.

It can be divided in two parts, 4720 and 6455, that added together give a triangular number (11175 = T₁₄₉).

The spelling of 47206455 in words is "forty-seven million, two hundred six thousand, four hundred fifty-five".