47296091 has 4 divisors (see below), whose sum is σ = 50078232. Its totient is φ = 44513952.

The previous prime is 47296063. The next prime is 47296097. The reversal of 47296091 is 19069274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47296091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47296097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391045 + ... + 1391078.

It is an arithmetic number, because the mean of its divisors is an integer number (12519558).

Almost surely, 2^47296091 is an apocalyptic number.

47296091 is a deficient number, since it is larger than the sum of its proper divisors (2782141).

47296091 is a wasteful number, since it uses less digits than its factorization.

47296091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782140.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 47296091 is about 6877.2153521611. The cubic root of 47296091 is about 361.6388526065.

The spelling of 47296091 in words is "forty-seven million, two hundred ninety-six thousand, ninety-one".