47426473 has 2 divisors, whose sum is σ = 47426474. Its totient is φ = 47426472.

The previous prime is 47426461. The next prime is 47426521. The reversal of 47426473 is 37462474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47169424 + 257049 = 6868^2 + 507^2 .

It is a cyclic number.

It is not a de Polignac number, because 47426473 - 2²¹ = 45329321 is a prime.

It is not a weakly prime, because it can be changed into another prime (47426173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23713236 + 23713237.

It is an arithmetic number, because the mean of its divisors is an integer number (23713237).

Almost surely, 2^47426473 is an apocalyptic number.

It is an amenable number.

47426473 is a deficient number, since it is larger than the sum of its proper divisors (1).

47426473 is an equidigital number, since it uses as much as digits as its factorization.

47426473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 37.

The square root of 47426473 is about 6886.6881009670. The cubic root of 47426473 is about 361.9708598584.

The spelling of 47426473 in words is "forty-seven million, four hundred twenty-six thousand, four hundred seventy-three".