379670393 has 2 divisors, whose sum is σ = 379670394. Its totient is φ = 379670392.

The previous prime is 379670387. The next prime is 379670399. The reversal of 379670393 is 393076973.

It is a balanced prime because it is at equal distance from previous prime (379670387) and next prime (379670399).

It can be written as a sum of positive squares in only one way, i.e., 225240064 + 154430329 = 15008^2 + 12427^2 .

It is a cyclic number.

It is not a de Polignac number, because 379670393 - 2⁴ = 379670377 is a prime.

It is not a weakly prime, because it can be changed into another prime (379670399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189835196 + 189835197.

It is an arithmetic number, because the mean of its divisors is an integer number (189835197).

Almost surely, 2^379670393 is an apocalyptic number.

It is an amenable number.

379670393 is a deficient number, since it is larger than the sum of its proper divisors (1).

379670393 is an equidigital number, since it uses as much as digits as its factorization.

379670393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 642978, while the sum is 47.

The square root of 379670393 is about 19485.1326143806. The cubic root of 379670393 is about 724.1061631456.

The spelling of 379670393 in words is "three hundred seventy-nine million, six hundred seventy thousand, three hundred ninety-three".