47326091 has 2 divisors, whose sum is σ = 47326092. Its totient is φ = 47326090.

The previous prime is 47326087. The next prime is 47326127. The reversal of 47326091 is 19062374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47326091 - 2² = 47326087 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47326001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23663045 + 23663046.

It is an arithmetic number, because the mean of its divisors is an integer number (23663046).

Almost surely, 2^47326091 is an apocalyptic number.

47326091 is a deficient number, since it is larger than the sum of its proper divisors (1).

47326091 is an equidigital number, since it uses as much as digits as its factorization.

47326091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 47326091 is about 6879.3961217537. The cubic root of 47326091 is about 361.7152991815.

The spelling of 47326091 in words is "forty-seven million, three hundred twenty-six thousand, ninety-one".