97750753 has 2 divisors, whose sum is σ = 97750754. Its totient is φ = 97750752.

The previous prime is 97750717. The next prime is 97750871. The reversal of 97750753 is 35705779.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59706529 + 38044224 = 7727^2 + 6168^2 .

It is an emirp because it is prime and its reverse (35705779) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97750753 is a prime.

It is a super-3 number, since 3×97750753³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (97750703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48875376 + 48875377.

It is an arithmetic number, because the mean of its divisors is an integer number (48875377).

Almost surely, 2^97750753 is an apocalyptic number.

It is an amenable number.

97750753 is a deficient number, since it is larger than the sum of its proper divisors (1).

97750753 is an equidigital number, since it uses as much as digits as its factorization.

97750753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 231525, while the sum is 43.

The square root of 97750753 is about 9886.8980474161. The cubic root of 97750753 is about 460.6524343052.

The spelling of 97750753 in words is "ninety-seven million, seven hundred fifty thousand, seven hundred fifty-three".