23533104397 has 8 divisors (see below), whose sum is σ = 25678432800. Its totient is φ = 21388768560.

The previous prime is 23533104359. The next prime is 23533104421. The reversal of 23533104397 is 79340133532.

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 23533104397 - 2⁷ = 23533104269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23533104317) 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, 198123 + ... + 293800.

It is an arithmetic number, because the mean of its divisors is an integer number (3209804100).

Almost surely, 2^23533104397 is an apocalyptic number.

It is an amenable number.

23533104397 is a deficient number, since it is larger than the sum of its proper divisors (2145328403).

23533104397 is a wasteful number, since it uses less digits than its factorization.

23533104397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496283.

The product of its (nonzero) digits is 204120, while the sum is 40.

The spelling of 23533104397 in words is "twenty-three billion, five hundred thirty-three million, one hundred four thousand, three hundred ninety-seven".