47887102 has 16 divisors (see below), whose sum is σ = 73959552. Its totient is φ = 23237280.

The previous prime is 47887097. The next prime is 47887121. The reversal of 47887102 is 20178874.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47827 + ... + 48817.

It is an arithmetic number, because the mean of its divisors is an integer number (4622472).

Almost surely, 2^47887102 is an apocalyptic number.

47887102 is a deficient number, since it is larger than the sum of its proper divisors (26072450).

47887102 is a wasteful number, since it uses less digits than its factorization.

47887102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 47887102 is about 6920.0507223575. The cubic root of 47887102 is about 363.1389653288.

The spelling of 47887102 in words is "forty-seven million, eight hundred eighty-seven thousand, one hundred two".