97201603 has 2 divisors, whose sum is σ = 97201604. Its totient is φ = 97201602.

The previous prime is 97201589. The next prime is 97201633. The reversal of 97201603 is 30610279.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97201603 - 2¹⁷ = 97070531 is a prime.

It is not a weakly prime, because it can be changed into another prime (97201633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48600801 + 48600802.

It is an arithmetic number, because the mean of its divisors is an integer number (48600802).

Almost surely, 2^97201603 is an apocalyptic number.

97201603 is a deficient number, since it is larger than the sum of its proper divisors (1).

97201603 is an equidigital number, since it uses as much as digits as its factorization.

97201603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 97201603 is about 9859.0873309856. The cubic root of 97201603 is about 459.7881869819.

The spelling of 97201603 in words is "ninety-seven million, two hundred one thousand, six hundred three".