97400237705 has 8 divisors (see below), whose sum is σ = 116895337800. Its totient is φ = 77910155136.

The previous prime is 97400237587. The next prime is 97400237729. The reversal of 97400237705 is 50773200479.

It can be written as a sum of positive squares in 4 ways, for example, as 29000727616 + 68399510089 = 170296^2 + 261533^2 .

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-97400237705 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1211540 + ... + 1289429.

It is an arithmetic number, because the mean of its divisors is an integer number (14611917225).

Almost surely, 2^97400237705 is an apocalyptic number.

It is an amenable number.

97400237705 is a deficient number, since it is larger than the sum of its proper divisors (19495100095).

97400237705 is a wasteful number, since it uses less digits than its factorization.

97400237705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508763.

The product of its (nonzero) digits is 370440, while the sum is 44.

The spelling of 97400237705 in words is "ninety-seven billion, four hundred million, two hundred thirty-seven thousand, seven hundred five".