47097276 has 96 divisors (see below), whose sum is σ = 127008000. Its totient is φ = 13483008.

The previous prime is 47097229. The next prime is 47097289. The reversal of 47097276 is 67279074.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112195 + ... + 112613.

It is an arithmetic number, because the mean of its divisors is an integer number (1323000).

Almost surely, 2^47097276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47097276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63504000).

47097276 is an abundant number, since it is smaller than the sum of its proper divisors (79910724).

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

47097276 is a wasteful number, since it uses less digits than its factorization.

47097276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 47097276 is about 6862.7455147339. The cubic root of 47097276 is about 361.1314096115.

The spelling of 47097276 in words is "forty-seven million, ninety-seven thousand, two hundred seventy-six".