47773452 has 24 divisors (see below), whose sum is σ = 111585600. Its totient is φ = 15908176.

The previous prime is 47773403. The next prime is 47773477. The reversal of 47773452 is 25437774.

It is a self number, because there is not a number n which added to its sum of digits gives 47773452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18199 + ... + 20657.

It is an arithmetic number, because the mean of its divisors is an integer number (4649400).

Almost surely, 2^47773452 is an apocalyptic number.

It is an amenable number.

47773452 is an abundant number, since it is smaller than the sum of its proper divisors (63812148).

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

47773452 is a wasteful number, since it uses less digits than its factorization.

47773452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085 (or 4083 counting only the distinct ones).

The product of its digits is 164640, while the sum is 39.

The square root of 47773452 is about 6911.8341994003. The cubic root of 47773452 is about 362.8514596891.

The spelling of 47773452 in words is "forty-seven million, seven hundred seventy-three thousand, four hundred fifty-two".