3142252397 has 2 divisors, whose sum is σ = 3142252398. Its totient is φ = 3142252396.

The previous prime is 3142252361. The next prime is 3142252447. The reversal of 3142252397 is 7932522413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2641343236 + 500909161 = 51394^2 + 22381^2 .

It is an emirp because it is prime and its reverse (7932522413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3142252397 - 2²⁸ = 2873816941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3142252397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3142252297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571126198 + 1571126199.

It is an arithmetic number, because the mean of its divisors is an integer number (1571126199).

Almost surely, 2^3142252397 is an apocalyptic number.

It is an amenable number.

3142252397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142252397 is an equidigital number, since it uses as much as digits as its factorization.

3142252397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 38.

The square root of 3142252397 is about 56055.7971756713. The cubic root of 3142252397 is about 1464.6944032091.

The spelling of 3142252397 in words is "three billion, one hundred forty-two million, two hundred fifty-two thousand, three hundred ninety-seven".