47232973 has 2 divisors, whose sum is σ = 47232974. Its totient is φ = 47232972.

The previous prime is 47232949. The next prime is 47233003. The reversal of 47232973 is 37923274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47155689 + 77284 = 6867^2 + 278^2 .

It is a cyclic number.

It is not a de Polignac number, because 47232973 - 2¹³ = 47224781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47232173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23616486 + 23616487.

It is an arithmetic number, because the mean of its divisors is an integer number (23616487).

Almost surely, 2^47232973 is an apocalyptic number.

It is an amenable number.

47232973 is a deficient number, since it is larger than the sum of its proper divisors (1).

47232973 is an equidigital number, since it uses as much as digits as its factorization.

47232973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 37.

The square root of 47232973 is about 6872.6248988287. The cubic root of 47232973 is about 361.4779084911.

It can be divided in two parts, 47232 and 973, that added together give a triangular number (48205 = T₃₁₀).

The spelling of 47232973 in words is "forty-seven million, two hundred thirty-two thousand, nine hundred seventy-three".