47372233 has 2 divisors, whose sum is σ = 47372234. Its totient is φ = 47372232.

The previous prime is 47372191. The next prime is 47372239. The reversal of 47372233 is 33227374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43731769 + 3640464 = 6613^2 + 1908^2 .

It is a cyclic number.

It is not a de Polignac number, because 47372233 - 2¹³ = 47364041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47372195 and 47372204.

It is not a weakly prime, because it can be changed into another prime (47372239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23686116 + 23686117.

It is an arithmetic number, because the mean of its divisors is an integer number (23686117).

Almost surely, 2^47372233 is an apocalyptic number.

It is an amenable number.

47372233 is a deficient number, since it is larger than the sum of its proper divisors (1).

47372233 is an equidigital number, since it uses as much as digits as its factorization.

47372233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 31.

The square root of 47372233 is about 6882.7489421015. The cubic root of 47372233 is about 361.8328160782.

The spelling of 47372233 in words is "forty-seven million, three hundred seventy-two thousand, two hundred thirty-three".