47097372 has 24 divisors (see below), whose sum is σ = 125593216. Its totient is φ = 13456368.

The previous prime is 47097367. The next prime is 47097433. The reversal of 47097372 is 27379074.

47097372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47097372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280258 + ... + 280425.

Almost surely, 2^47097372 is an apocalyptic number.

47097372 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47097372 is an abundant number, since it is smaller than the sum of its proper divisors (78495844).

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

47097372 is a wasteful number, since it uses less digits than its factorization.

47097372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560697 (or 560695 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 47097372 is about 6862.7525090156. The cubic root of 47097372 is about 361.1316549802.

The spelling of 47097372 in words is "forty-seven million, ninety-seven thousand, three hundred seventy-two".