47527436 has 48 divisors (see below), whose sum is σ = 96432000. Its totient is φ = 20269440.

The previous prime is 47527429. The next prime is 47527477. The reversal of 47527436 is 63472574.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 47527436.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116000 + ... + 116408.

It is an arithmetic number, because the mean of its divisors is an integer number (2009000).

Almost surely, 2^47527436 is an apocalyptic number.

It is an amenable number.

47527436 is an abundant number, since it is smaller than the sum of its proper divisors (48904564).

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

47527436 is a wasteful number, since it uses less digits than its factorization.

47527436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 580 counting only the distinct ones).

The product of its digits is 141120, while the sum is 38.

The square root of 47527436 is about 6894.0145053517. The cubic root of 47527436 is about 362.2275362042.

It can be divided in two parts, 475 and 27436, that multiplied together give a square (13032100 = 3610²).

The spelling of 47527436 in words is "forty-seven million, five hundred twenty-seven thousand, four hundred thirty-six".