47097500 has 30 divisors (see below), whose sum is σ = 102998280. Its totient is φ = 18838000.

The previous prime is 47097499. The next prime is 47097503. The reversal of 47097500 is 579074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47097503) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6920 + ... + 11919.

It is an arithmetic number, because the mean of its divisors is an integer number (3433276).

Almost surely, 2^47097500 is an apocalyptic number.

It is an amenable number.

47097500 is an abundant number, since it is smaller than the sum of its proper divisors (55900780).

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

47097500 is a wasteful number, since it uses less digits than its factorization.

47097500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18863 (or 18846 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 47097500 is about 6862.7618347135. The cubic root of 47097500 is about 361.1319821380.

The spelling of 47097500 in words is "forty-seven million, ninety-seven thousand, five hundred".