97734893 has 2 divisors, whose sum is σ = 97734894. Its totient is φ = 97734892.

The previous prime is 97734869. The next prime is 97734919. The reversal of 97734893 is 39843779.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93354244 + 4380649 = 9662^2 + 2093^2 .

It is a cyclic number.

It is not a de Polignac number, because 97734893 - 2¹² = 97730797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97734823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48867446 + 48867447.

It is an arithmetic number, because the mean of its divisors is an integer number (48867447).

Almost surely, 2^97734893 is an apocalyptic number.

It is an amenable number.

97734893 is a deficient number, since it is larger than the sum of its proper divisors (1).

97734893 is an equidigital number, since it uses as much as digits as its factorization.

97734893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 50.

The square root of 97734893 is about 9886.0959432933. The cubic root of 97734893 is about 460.6275194323.

The spelling of 97734893 in words is "ninety-seven million, seven hundred thirty-four thousand, eight hundred ninety-three".