47495737 has 2 divisors, whose sum is σ = 47495738. Its totient is φ = 47495736.

The previous prime is 47495729. The next prime is 47495843. The reversal of 47495737 is 73759474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27994681 + 19501056 = 5291^2 + 4416^2 .

It is a cyclic number.

It is not a de Polignac number, because 47495737 - 2³ = 47495729 is a prime.

It is not a weakly prime, because it can be changed into another prime (47495717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23747868 + 23747869.

It is an arithmetic number, because the mean of its divisors is an integer number (23747869).

Almost surely, 2^47495737 is an apocalyptic number.

It is an amenable number.

47495737 is a deficient number, since it is larger than the sum of its proper divisors (1).

47495737 is an equidigital number, since it uses as much as digits as its factorization.

47495737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 740880, while the sum is 46.

The square root of 47495737 is about 6891.7150985803. The cubic root of 47495737 is about 362.1469876108.

The spelling of 47495737 in words is "forty-seven million, four hundred ninety-five thousand, seven hundred thirty-seven".