47870373 has 8 divisors (see below), whose sum is σ = 64485568. Its totient is φ = 31584384.

The previous prime is 47870371. The next prime is 47870377. The reversal of 47870373 is 37307874.

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

It is not a de Polignac number, because 47870373 - 2¹ = 47870371 is a prime.

It is a super-2 number, since 2×47870373² = 4583145222318258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47870371) 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, 81961 + ... + 82542.

It is an arithmetic number, because the mean of its divisors is an integer number (8060696).

Almost surely, 2^47870373 is an apocalyptic number.

It is an amenable number.

47870373 is a deficient number, since it is larger than the sum of its proper divisors (16615195).

47870373 is a wasteful number, since it uses less digits than its factorization.

47870373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164603.

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 47870373 is about 6918.8418828587. The cubic root of 47870373 is about 363.0966737789.

The spelling of 47870373 in words is "forty-seven million, eight hundred seventy thousand, three hundred seventy-three".