1152003439 has 2 divisors, whose sum is σ = 1152003440. Its totient is φ = 1152003438.

The previous prime is 1152003407. The next prime is 1152003443. The reversal of 1152003439 is 9343002511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1152003439 - 2⁵ = 1152003407 is a prime.

It is a super-2 number, since 2×1152003439² = 2654223846935653442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152006439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576001719 + 576001720.

It is an arithmetic number, because the mean of its divisors is an integer number (576001720).

Almost surely, 2^1152003439 is an apocalyptic number.

1152003439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152003439 is an equidigital number, since it uses as much as digits as its factorization.

1152003439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1152003439 is about 33941.1761581711. The cubic root of 1152003439 is about 1048.2976008225.

The spelling of 1152003439 in words is "one billion, one hundred fifty-two million, three thousand, four hundred thirty-nine".