97366669 has 2 divisors, whose sum is σ = 97366670. Its totient is φ = 97366668.

The previous prime is 97366639. The next prime is 97366679. The reversal of 97366669 is 96666379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68260644 + 29106025 = 8262^2 + 5395^2 .

It is an emirp because it is prime and its reverse (96666379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97366669 - 2⁵ = 97366637 is a prime.

It is a super-2 number, since 2×97366669² = 18960536464311122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97366639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48683334 + 48683335.

It is an arithmetic number, because the mean of its divisors is an integer number (48683335).

Almost surely, 2^97366669 is an apocalyptic number.

It is an amenable number.

97366669 is a deficient number, since it is larger than the sum of its proper divisors (1).

97366669 is an equidigital number, since it uses as much as digits as its factorization.

97366669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2204496, while the sum is 52.

The square root of 97366669 is about 9867.4550417015. The cubic root of 97366669 is about 460.0483077811.

The spelling of 97366669 in words is "ninety-seven million, three hundred sixty-six thousand, six hundred sixty-nine".