47097800 has 24 divisors (see below), whose sum is σ = 109502850. Its totient is φ = 18839040.

The previous prime is 47097797. The next prime is 47097811. The reversal of 47097800 is 879074.

It can be written as a sum of positive squares in 3 ways, for example, as 21473956 + 25623844 = 4634^2 + 5062^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117545 + ... + 117944.

Almost surely, 2^47097800 is an apocalyptic number.

47097800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47097800 is an abundant number, since it is smaller than the sum of its proper divisors (62405050).

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

47097800 is a wasteful number, since it uses less digits than its factorization.

47097800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235505 (or 235496 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 47097800 is about 6862.7836917682. The cubic root of 47097800 is about 361.1327489116.

The spelling of 47097800 in words is "forty-seven million, ninety-seven thousand, eight hundred".