375246493 has 2 divisors, whose sum is σ = 375246494. Its totient is φ = 375246492.

The previous prime is 375246481. The next prime is 375246511. The reversal of 375246493 is 394642573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345848409 + 29398084 = 18597^2 + 5422^2 .

It is a cyclic number.

It is not a de Polignac number, because 375246493 - 2⁵ = 375246461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (375246293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187623246 + 187623247.

It is an arithmetic number, because the mean of its divisors is an integer number (187623247).

Almost surely, 2^375246493 is an apocalyptic number.

It is an amenable number.

375246493 is a deficient number, since it is larger than the sum of its proper divisors (1).

375246493 is an equidigital number, since it uses as much as digits as its factorization.

375246493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 43.

The square root of 375246493 is about 19371.2801074168. The cubic root of 375246493 is about 721.2827525133.

The spelling of 375246493 in words is "three hundred seventy-five million, two hundred forty-six thousand, four hundred ninety-three".