47406911 has 2 divisors, whose sum is σ = 47406912. Its totient is φ = 47406910.

The previous prime is 47406899. The next prime is 47406959. The reversal of 47406911 is 11960474.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47406911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47403911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23703455 + 23703456.

It is an arithmetic number, because the mean of its divisors is an integer number (23703456).

Almost surely, 2^47406911 is an apocalyptic number.

47406911 is a deficient number, since it is larger than the sum of its proper divisors (1).

47406911 is an equidigital number, since it uses as much as digits as its factorization.

47406911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 47406911 is about 6885.2676781662. The cubic root of 47406911 is about 361.9210856340.

The spelling of 47406911 in words is "forty-seven million, four hundred six thousand, nine hundred eleven".