97329061 has 2 divisors, whose sum is σ = 97329062. Its totient is φ = 97329060.

The previous prime is 97329059. The next prime is 97329079. The reversal of 97329061 is 16092379.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50680161 + 46648900 = 7119^2 + 6830^2 .

It is a cyclic number.

It is not a de Polignac number, because 97329061 - 2¹ = 97329059 is a prime.

It is a super-2 number, since 2×97329061² = 18945892230283442, which contains 22 as substring.

Together with 97329059, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 97329061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97329161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48664530 + 48664531.

It is an arithmetic number, because the mean of its divisors is an integer number (48664531).

Almost surely, 2^97329061 is an apocalyptic number.

It is an amenable number.

97329061 is a deficient number, since it is larger than the sum of its proper divisors (1).

97329061 is an equidigital number, since it uses as much as digits as its factorization.

97329061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 97329061 is about 9865.5491991070. The cubic root of 97329061 is about 459.9890687383.

The spelling of 97329061 in words is "ninety-seven million, three hundred twenty-nine thousand, sixty-one".