1461441323 has 2 divisors, whose sum is σ = 1461441324. Its totient is φ = 1461441322.

The previous prime is 1461441287. The next prime is 1461441337. The reversal of 1461441323 is 3231441641.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1461441323 - 2²⁸ = 1193005867 is a prime.

It is not a weakly prime, because it can be changed into another prime (1461441523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730720661 + 730720662.

It is an arithmetic number, because the mean of its divisors is an integer number (730720662).

Almost surely, 2^1461441323 is an apocalyptic number.

1461441323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461441323 is an equidigital number, since it uses as much as digits as its factorization.

1461441323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

The square root of 1461441323 is about 38228.8022700163. The cubic root of 1461441323 is about 1134.8203828660.

Adding to 1461441323 its reverse (3231441641), we get a palindrome (4692882964).

The spelling of 1461441323 in words is "one billion, four hundred sixty-one million, four hundred forty-one thousand, three hundred twenty-three".