97963575 has 12 divisors (see below), whose sum is σ = 161966568. Its totient is φ = 52247200.

The previous prime is 97963573. The next prime is 97963577. The reversal of 97963575 is 57536979.

It is an interprime number because it is at equal distance from previous prime (97963573) and next prime (97963577).

It is not a de Polignac number, because 97963575 - 2¹ = 97963573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97963573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 653016 + ... + 653165.

It is an arithmetic number, because the mean of its divisors is an integer number (13497214).

Almost surely, 2^97963575 is an apocalyptic number.

97963575 is a deficient number, since it is larger than the sum of its proper divisors (64002993).

97963575 is a wasteful number, since it uses less digits than its factorization.

97963575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306194 (or 1306189 counting only the distinct ones).

The product of its digits is 1786050, while the sum is 51.

The square root of 97963575 is about 9897.6550253078. The cubic root of 97963575 is about 460.9865013308.

The spelling of 97963575 in words is "ninety-seven million, nine hundred sixty-three thousand, five hundred seventy-five".