47794097 has 8 divisors (see below), whose sum is σ = 51800616. Its totient is φ = 43834752.

The previous prime is 47794081. The next prime is 47794099. The reversal of 47794097 is 79049774.

It can be written as a sum of positive squares in 4 ways, for example, as 128881 + 47665216 = 359^2 + 6904^2 .

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

It is not a de Polignac number, because 47794097 - 2⁴ = 47794081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47794099) 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, 9668 + ... + 13749.

It is an arithmetic number, because the mean of its divisors is an integer number (6475077).

Almost surely, 2^47794097 is an apocalyptic number.

It is an amenable number.

47794097 is a deficient number, since it is larger than the sum of its proper divisors (4006519).

47794097 is a wasteful number, since it uses less digits than its factorization.

47794097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23587.

The product of its (nonzero) digits is 444528, while the sum is 47.

The square root of 47794097 is about 6913.3274911579. The cubic root of 47794097 is about 362.9037201620.

The spelling of 47794097 in words is "forty-seven million, seven hundred ninety-four thousand, ninety-seven".