97492448653 has 8 divisors (see below), whose sum is σ = 98539049336. Its totient is φ = 96451430400.

The previous prime is 97492448527. The next prime is 97492448701. The reversal of 97492448653 is 35684429479.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1517647849 + 95974800804 = 38957^2 + 309798^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97492448653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97492448591 and 97492448600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97492448953) 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 7 ways as a sum of consecutive naturals, for example, 1360488 + ... + 1430353.

It is an arithmetic number, because the mean of its divisors is an integer number (12317381167).

Almost surely, 2^97492448653 is an apocalyptic number.

It is an amenable number.

97492448653 is a deficient number, since it is larger than the sum of its proper divisors (1046600683).

97492448653 is a wasteful number, since it uses less digits than its factorization.

97492448653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791215.

The product of its digits is 52254720, while the sum is 61.

The spelling of 97492448653 in words is "ninety-seven billion, four hundred ninety-two million, four hundred forty-eight thousand, six hundred fifty-three".