47097853 has 8 divisors (see below), whose sum is σ = 51469920. Its totient is φ = 42740880.

The previous prime is 47097847. The next prime is 47097863. The reversal of 47097853 is 35879074.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47097853 - 2²¹ = 45000701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47097833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3351 + ... + 10267.

It is an arithmetic number, because the mean of its divisors is an integer number (6433740).

Almost surely, 2^47097853 is an apocalyptic number.

It is an amenable number.

47097853 is a deficient number, since it is larger than the sum of its proper divisors (4372067).

47097853 is a wasteful number, since it uses less digits than its factorization.

47097853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7547.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 47097853 is about 6862.7875531740. The cubic root of 47097853 is about 361.1328843746.

The spelling of 47097853 in words is "forty-seven million, ninety-seven thousand, eight hundred fifty-three".