97769093 has 2 divisors, whose sum is σ = 97769094. Its totient is φ = 97769092.

The previous prime is 97769053. The next prime is 97769107. The reversal of 97769093 is 39096779.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53904964 + 43864129 = 7342^2 + 6623^2 .

It is a cyclic number.

It is not a de Polignac number, because 97769093 - 2⁶ = 97769029 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97769053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48884546 + 48884547.

It is an arithmetic number, because the mean of its divisors is an integer number (48884547).

Almost surely, 2^97769093 is an apocalyptic number.

It is an amenable number.

97769093 is a deficient number, since it is larger than the sum of its proper divisors (1).

97769093 is an equidigital number, since it uses as much as digits as its factorization.

97769093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 642978, while the sum is 50.

The square root of 97769093 is about 9887.8254940103. The cubic root of 97769093 is about 460.6812417128.

The spelling of 97769093 in words is "ninety-seven million, seven hundred sixty-nine thousand, ninety-three".