375459853 has 2 divisors, whose sum is σ = 375459854. Its totient is φ = 375459852.

The previous prime is 375459827. The next prime is 375459859. The reversal of 375459853 is 358954573.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207446409 + 168013444 = 14403^2 + 12962^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-375459853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 375459797 and 375459806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (375459859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187729926 + 187729927.

It is an arithmetic number, because the mean of its divisors is an integer number (187729927).

Almost surely, 2^375459853 is an apocalyptic number.

It is an amenable number.

375459853 is a deficient number, since it is larger than the sum of its proper divisors (1).

375459853 is an equidigital number, since it uses as much as digits as its factorization.

375459853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268000, while the sum is 49.

The square root of 375459853 is about 19376.7864466738. The cubic root of 375459853 is about 721.4194304330.

The spelling of 375459853 in words is "three hundred seventy-five million, four hundred fifty-nine thousand, eight hundred fifty-three".