23705198297 has 8 divisors (see below), whose sum is σ = 25866025920. Its totient is φ = 21545338960.

The previous prime is 23705198291. The next prime is 23705198303. The reversal of 23705198297 is 79289150732.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23705198291) and next prime (23705198303).

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

It is a cyclic number.

It is not a de Polignac number, because 23705198297 - 2⁴ = 23705198281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23705198291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190397 + ... + 289242.

It is an arithmetic number, because the mean of its divisors is an integer number (3233253240).

Almost surely, 2^23705198297 is an apocalyptic number.

It is an amenable number.

23705198297 is a deficient number, since it is larger than the sum of its proper divisors (2160827623).

23705198297 is a wasteful number, since it uses less digits than its factorization.

23705198297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484143.

The product of its (nonzero) digits is 1905120, while the sum is 53.

The spelling of 23705198297 in words is "twenty-three billion, seven hundred five million, one hundred ninety-eight thousand, two hundred ninety-seven".