375303013 has 2 divisors, whose sum is σ = 375303014. Its totient is φ = 375303012.

The previous prime is 375302989. The next prime is 375303043. The reversal of 375303013 is 310303573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 274962724 + 100340289 = 16582^2 + 10017^2 .

It is a cyclic number.

It is not a de Polignac number, because 375303013 - 2²⁵ = 341748581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (375303043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187651506 + 187651507.

It is an arithmetic number, because the mean of its divisors is an integer number (187651507).

Almost surely, 2^375303013 is an apocalyptic number.

It is an amenable number.

375303013 is a deficient number, since it is larger than the sum of its proper divisors (1).

375303013 is an equidigital number, since it uses as much as digits as its factorization.

375303013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2835, while the sum is 25.

The square root of 375303013 is about 19372.7389132255. The cubic root of 375303013 is about 721.3189641371.

Adding to 375303013 its reverse (310303573), we get a palindrome (685606586).

The spelling of 375303013 in words is "three hundred seventy-five million, three hundred three thousand, thirteen".