1323307492 has 12 divisors (see below), whose sum is σ = 2493925756. Its totient is φ = 610757280.

The previous prime is 1323307483. The next prime is 1323307501. The reversal of 1323307492 is 2947033231.

It is an interprime number because it is at equal distance from previous prime (1323307483) and next prime (1323307501).

It can be written as a sum of positive squares in 2 ways, for example, as 776402496 + 546904996 = 27864^2 + 23386^2 .

It is a super-2 number, since 2×1323307492² = 3502285436766660128, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12724059 + ... + 12724162.

Almost surely, 2^1323307492 is an apocalyptic number.

It is an amenable number.

1323307492 is a deficient number, since it is larger than the sum of its proper divisors (1170618264).

1323307492 is a wasteful number, since it uses less digits than its factorization.

1323307492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25448238 (or 25448236 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 1323307492 is about 36377.2936321547. The cubic root of 1323307492 is about 1097.8767560960.

The spelling of 1323307492 in words is "one billion, three hundred twenty-three million, three hundred seven thousand, four hundred ninety-two".