1322148793 has 8 divisors (see below), whose sum is σ = 1511269760. Its totient is φ = 1133088480.

The previous prime is 1322148781. The next prime is 1322148799. The reversal of 1322148793 is 3978412231.

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 1322148793 - 2⁹ = 1322148281 is a prime.

It is a super-3 number, since 3×1322148793³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1322148799) 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, 50548 + ... + 72106.

It is an arithmetic number, because the mean of its divisors is an integer number (188908720).

Almost surely, 2^1322148793 is an apocalyptic number.

It is an amenable number.

1322148793 is a deficient number, since it is larger than the sum of its proper divisors (189120967).

1322148793 is an equidigital number, since it uses as much as digits as its factorization.

1322148793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30327.

The product of its digits is 72576, while the sum is 40.

The square root of 1322148793 is about 36361.3640145691. The cubic root of 1322148793 is about 1097.5562258646.

The spelling of 1322148793 in words is "one billion, three hundred twenty-two million, one hundred forty-eight thousand, seven hundred ninety-three".