3145035247 has 2 divisors, whose sum is σ = 3145035248. Its totient is φ = 3145035246.

The previous prime is 3145035217. The next prime is 3145035301. The reversal of 3145035247 is 7425305413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3145035247 - 2²⁷ = 3010817519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3145035217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572517623 + 1572517624.

It is an arithmetic number, because the mean of its divisors is an integer number (1572517624).

Almost surely, 2^3145035247 is an apocalyptic number.

3145035247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145035247 is an equidigital number, since it uses as much as digits as its factorization.

3145035247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 3145035247 is about 56080.6138251000. The cubic root of 3145035247 is about 1465.1266644900.

The spelling of 3145035247 in words is "three billion, one hundred forty-five million, thirty-five thousand, two hundred forty-seven".