47094277 has 2 divisors, whose sum is σ = 47094278. Its totient is φ = 47094276.

The previous prime is 47094269. The next prime is 47094337. The reversal of 47094277 is 77249074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46321636 + 772641 = 6806^2 + 879^2 .

It is a cyclic number.

It is not a de Polignac number, because 47094277 - 2³ = 47094269 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47094577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23547138 + 23547139.

It is an arithmetic number, because the mean of its divisors is an integer number (23547139).

Almost surely, 2^47094277 is an apocalyptic number.

It is an amenable number.

47094277 is a deficient number, since it is larger than the sum of its proper divisors (1).

47094277 is an equidigital number, since it uses as much as digits as its factorization.

47094277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 47094277 is about 6862.5270126973. The cubic root of 47094277 is about 361.1237442278.

The spelling of 47094277 in words is "forty-seven million, ninety-four thousand, two hundred seventy-seven".