47673138 has 16 divisors (see below), whose sum is σ = 96273216. Its totient is φ = 15736560.

The previous prime is 47673137. The next prime is 47673139. The reversal of 47673138 is 83137674.

It is an interprime number because it is at equal distance from previous prime (47673137) and next prime (47673139).

It is a junction number, because it is equal to n+sod(n) for n = 47673096 and 47673105.

It is not an unprimeable number, because it can be changed into a prime (47673137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37953 + ... + 39188.

It is an arithmetic number, because the mean of its divisors is an integer number (6017076).

Almost surely, 2^47673138 is an apocalyptic number.

47673138 is an abundant number, since it is smaller than the sum of its proper divisors (48600078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47673138 is a wasteful number, since it uses less digits than its factorization.

47673138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77249.

The product of its digits is 84672, while the sum is 39.

The square root of 47673138 is about 6904.5737015402. The cubic root of 47673138 is about 362.5973116472.

The spelling of 47673138 in words is "forty-seven million, six hundred seventy-three thousand, one hundred thirty-eight".