1035235139 has 2 divisors, whose sum is σ = 1035235140. Its totient is φ = 1035235138.

The previous prime is 1035235109. The next prime is 1035235141. The reversal of 1035235139 is 9315325301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1035235139 is a prime.

Together with 1035235141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1035235109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517617569 + 517617570.

It is an arithmetic number, because the mean of its divisors is an integer number (517617570).

Almost surely, 2^1035235139 is an apocalyptic number.

1035235139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1035235139 is an equidigital number, since it uses as much as digits as its factorization.

1035235139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 1035235139 is about 32175.0701475537. The cubic root of 1035235139 is about 1011.6097386907.

The spelling of 1035235139 in words is "one billion, thirty-five million, two hundred thirty-five thousand, one hundred thirty-nine".