97564303 has 2 divisors, whose sum is σ = 97564304. Its totient is φ = 97564302.

The previous prime is 97564277. The next prime is 97564333. The reversal of 97564303 is 30346579.

It is a weak prime.

It is an emirp because it is prime and its reverse (30346579) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97564303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97564333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48782151 + 48782152.

It is an arithmetic number, because the mean of its divisors is an integer number (48782152).

Almost surely, 2^97564303 is an apocalyptic number.

97564303 is a deficient number, since it is larger than the sum of its proper divisors (1).

97564303 is an equidigital number, since it uses as much as digits as its factorization.

97564303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 97564303 is about 9877.4644013532. The cubic root of 97564303 is about 460.3593647389.

The spelling of 97564303 in words is "ninety-seven million, five hundred sixty-four thousand, three hundred three".