97396733953 has 4 divisors (see below), whose sum is σ = 97397757360. Its totient is φ = 97395710548.

The previous prime is 97396733927. The next prime is 97396733963. The reversal of 97396733953 is 35933769379.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 97396733953 - 2⁵ = 97396733921 is a prime.

It is a super-2 number, since 2×97396733953² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97396733963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352423 + ... + 564796.

It is an arithmetic number, because the mean of its divisors is an integer number (24349439340).

Almost surely, 2^97396733953 is an apocalyptic number.

It is an amenable number.

97396733953 is a deficient number, since it is larger than the sum of its proper divisors (1023407).

97396733953 is a wasteful number, since it uses less digits than its factorization.

97396733953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023406.

The product of its digits is 86802030, while the sum is 64.

The spelling of 97396733953 in words is "ninety-seven billion, three hundred ninety-six million, seven hundred thirty-three thousand, nine hundred fifty-three".