97472233 has 2 divisors, whose sum is σ = 97472234. Its totient is φ = 97472232.

The previous prime is 97472227. The next prime is 97472257. The reversal of 97472233 is 33227479.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64432729 + 33039504 = 8027^2 + 5748^2 .

It is a cyclic number.

It is not a de Polignac number, because 97472233 - 2⁵ = 97472201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97472192 and 97472201.

It is not a weakly prime, because it can be changed into another prime (97472213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48736116 + 48736117.

It is an arithmetic number, because the mean of its divisors is an integer number (48736117).

Almost surely, 2^97472233 is an apocalyptic number.

It is an amenable number.

97472233 is a deficient number, since it is larger than the sum of its proper divisors (1).

97472233 is an equidigital number, since it uses as much as digits as its factorization.

97472233 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 97472233 is about 9872.8026922450. The cubic root of 97472233 is about 460.2145077055.

The spelling of 97472233 in words is "ninety-seven million, four hundred seventy-two thousand, two hundred thirty-three".