97000153 has 2 divisors, whose sum is σ = 97000154. Its totient is φ = 97000152.

The previous prime is 97000139. The next prime is 97000171. The reversal of 97000153 is 35100079.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92390544 + 4609609 = 9612^2 + 2147^2 .

It is a cyclic number.

It is not a de Polignac number, because 97000153 - 2⁹ = 96999641 is a prime.

It is not a weakly prime, because it can be changed into another prime (97000133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48500076 + 48500077.

It is an arithmetic number, because the mean of its divisors is an integer number (48500077).

Almost surely, 2^97000153 is an apocalyptic number.

It is an amenable number.

97000153 is a deficient number, since it is larger than the sum of its proper divisors (1).

97000153 is an equidigital number, since it uses as much as digits as its factorization.

97000153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 97000153 is about 9848.8655691912. The cubic root of 97000153 is about 459.4703307976.

The spelling of 97000153 in words is "ninety-seven million, one hundred fifty-three", and thus it is an aban number.