47272300 has 36 divisors (see below), whose sum is σ = 102903136. Its totient is φ = 18849600.

The previous prime is 47272283. The next prime is 47272301. The reversal of 47272300 is 327274.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47272301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45790 + ... + 46810.

Almost surely, 2^47272300 is an apocalyptic number.

It is an amenable number.

47272300 is an abundant number, since it is smaller than the sum of its proper divisors (55630836).

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

47272300 is a wasteful number, since it uses less digits than its factorization.

47272300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 47272300 is about 6875.4854374073. The cubic root of 47272300 is about 361.5782049378.

Adding to 47272300 its reverse (327274), we get a palindrome (47599574).

The spelling of 47272300 in words is "forty-seven million, two hundred seventy-two thousand, three hundred".