97574000093 has 2 divisors, whose sum is σ = 97574000094. Its totient is φ = 97574000092.

The previous prime is 97574000077. The next prime is 97574000141. The reversal of 97574000093 is 39000047579.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89653534084 + 7920466009 = 299422^2 + 88997^2 .

It is a cyclic number.

It is not a de Polignac number, because 97574000093 - 2⁴ = 97574000077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97574000023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48787000046 + 48787000047.

It is an arithmetic number, because the mean of its divisors is an integer number (48787000047).

Almost surely, 2^97574000093 is an apocalyptic number.

It is an amenable number.

97574000093 is a deficient number, since it is larger than the sum of its proper divisors (1).

97574000093 is an equidigital number, since it uses as much as digits as its factorization.

97574000093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 238140, while the sum is 44.

The spelling of 97574000093 in words is "ninety-seven billion, five hundred seventy-four million, ninety-three", and thus it is an aban number.