1343157583 has 2 divisors, whose sum is σ = 1343157584. Its totient is φ = 1343157582.

The previous prime is 1343157527. The next prime is 1343157601. The reversal of 1343157583 is 3857513431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1343157583 - 2⁹ = 1343157071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343157523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671578791 + 671578792.

It is an arithmetic number, because the mean of its divisors is an integer number (671578792).

Almost surely, 2^1343157583 is an apocalyptic number.

1343157583 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343157583 is an equidigital number, since it uses as much as digits as its factorization.

1343157583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 40.

The square root of 1343157583 is about 36649.1143549200. The cubic root of 1343157583 is about 1103.3390504740.

The spelling of 1343157583 in words is "one billion, three hundred forty-three million, one hundred fifty-seven thousand, five hundred eighty-three".