47523700 has 36 divisors (see below), whose sum is σ = 117860512. Its totient is φ = 16293600.

The previous prime is 47523677. The next prime is 47523701. The reversal of 47523700 is 732574.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47523701) 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, 33246 + ... + 34645.

Almost surely, 2^47523700 is an apocalyptic number.

It is an amenable number.

47523700 is an abundant number, since it is smaller than the sum of its proper divisors (70336812).

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

47523700 is a wasteful number, since it uses less digits than its factorization.

47523700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67912 (or 67905 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 47523700 is about 6893.7435403415. The cubic root of 47523700 is about 362.2180447213.

The spelling of 47523700 in words is "forty-seven million, five hundred twenty-three thousand, seven hundred".