2153196393 has 8 divisors (see below), whose sum is σ = 2910256608. Its totient is φ = 1415800224.

The previous prime is 2153196373. The next prime is 2153196401. The reversal of 2153196393 is 3936913512.

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

It is not a de Polignac number, because 2153196393 - 2⁶ = 2153196329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2153196343) 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, 4915755 + ... + 4916192.

It is an arithmetic number, because the mean of its divisors is an integer number (363782076).

Almost surely, 2^2153196393 is an apocalyptic number.

It is an amenable number.

2153196393 is a deficient number, since it is larger than the sum of its proper divisors (757060215).

2153196393 is an equidigital number, since it uses as much as digits as its factorization.

2153196393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9832023.

The product of its digits is 131220, while the sum is 42.

The square root of 2153196393 is about 46402.5472684421. The cubic root of 2153196393 is about 1291.3021710691.

The spelling of 2153196393 in words is "two billion, one hundred fifty-three million, one hundred ninety-six thousand, three hundred ninety-three".