93161197 has 2 divisors, whose sum is σ = 93161198. Its totient is φ = 93161196.

The previous prime is 93161179. The next prime is 93161203. The reversal of 93161197 is 79116139.

Together with previous prime (93161179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92717641 + 443556 = 9629^2 + 666^2 .

It is a cyclic number.

It is not a de Polignac number, because 93161197 - 2⁷ = 93161069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93161297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46580598 + 46580599.

It is an arithmetic number, because the mean of its divisors is an integer number (46580599).

Almost surely, 2^93161197 is an apocalyptic number.

It is an amenable number.

93161197 is a deficient number, since it is larger than the sum of its proper divisors (1).

93161197 is an equidigital number, since it uses as much as digits as its factorization.

93161197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 37.

The square root of 93161197 is about 9652.0048176532. The cubic root of 93161197 is about 453.3271048140.

It can be divided in two parts, 931 and 61197, that added together give a triangular number (62128 = T₃₅₂).

The spelling of 93161197 in words is "ninety-three million, one hundred sixty-one thousand, one hundred ninety-seven".