47463854 has 4 divisors (see below), whose sum is σ = 71195784. Its totient is φ = 23731926.

The previous prime is 47463853. The next prime is 47463869. The reversal of 47463854 is 45836474.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47463851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11865962 + ... + 11865965.

It is an arithmetic number, because the mean of its divisors is an integer number (17798946).

Almost surely, 2^47463854 is an apocalyptic number.

47463854 is a deficient number, since it is larger than the sum of its proper divisors (23731930).

47463854 is a wasteful number, since it uses less digits than its factorization.

47463854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23731929.

The product of its digits is 322560, while the sum is 41.

The square root of 47463854 is about 6889.4015705285. The cubic root of 47463854 is about 362.0659353051.

The spelling of 47463854 in words is "forty-seven million, four hundred sixty-three thousand, eight hundred fifty-four".