47097480 has 64 divisors (see below), whose sum is σ = 149610240. Its totient is φ = 11820032.

The previous prime is 47097473. The next prime is 47097481. The reversal of 47097480 is 8479074.

It is not an unprimeable number, because it can be changed into a prime (47097481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9504 + ... + 13583.

It is an arithmetic number, because the mean of its divisors is an integer number (2337660).

Almost surely, 2^47097480 is an apocalyptic number.

47097480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47097480 is an abundant number, since it is smaller than the sum of its proper divisors (102512760).

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

47097480 is a wasteful number, since it uses less digits than its factorization.

47097480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23118 (or 23114 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 47097480 is about 6862.7603775740. The cubic root of 47097480 is about 361.1319310196.

The spelling of 47097480 in words is "forty-seven million, ninety-seven thousand, four hundred eighty".