47049097 has 2 divisors, whose sum is σ = 47049098. Its totient is φ = 47049096.

The previous prime is 47049083. The next prime is 47049127. The reversal of 47049097 is 79094074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46936201 + 112896 = 6851^2 + 336^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47049097 is a prime.

It is not a weakly prime, because it can be changed into another prime (47149097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23524548 + 23524549.

It is an arithmetic number, because the mean of its divisors is an integer number (23524549).

Almost surely, 2^47049097 is an apocalyptic number.

It is an amenable number.

47049097 is a deficient number, since it is larger than the sum of its proper divisors (1).

47049097 is an equidigital number, since it uses as much as digits as its factorization.

47049097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 47049097 is about 6859.2344325005. The cubic root of 47049097 is about 361.0082256549.

The spelling of 47049097 in words is "forty-seven million, forty-nine thousand, ninety-seven".