97311433 has 2 divisors, whose sum is σ = 97311434. Its totient is φ = 97311432.

The previous prime is 97311421. The next prime is 97311437. The reversal of 97311433 is 33411379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96983104 + 328329 = 9848^2 + 573^2 .

It is a cyclic number.

It is not a de Polignac number, because 97311433 - 2¹⁷ = 97180361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97311395 and 97311404.

It is not a weakly prime, because it can be changed into another prime (97311437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48655716 + 48655717.

It is an arithmetic number, because the mean of its divisors is an integer number (48655717).

Almost surely, 2^97311433 is an apocalyptic number.

It is an amenable number.

97311433 is a deficient number, since it is larger than the sum of its proper divisors (1).

97311433 is an equidigital number, since it uses as much as digits as its factorization.

97311433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 31.

The square root of 97311433 is about 9864.6557466543. The cubic root of 97311433 is about 459.9612963656.

The spelling of 97311433 in words is "ninety-seven million, three hundred eleven thousand, four hundred thirty-three".