379695893 has 2 divisors, whose sum is σ = 379695894. Its totient is φ = 379695892.

The previous prime is 379695889. The next prime is 379695907. The reversal of 379695893 is 398596973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 245298244 + 134397649 = 15662^2 + 11593^2 .

It is an emirp because it is prime and its reverse (398596973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 379695893 - 2² = 379695889 is a prime.

It is a super-2 number, since 2×379695893² = 288337942322134898, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379695803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189847946 + 189847947.

It is an arithmetic number, because the mean of its divisors is an integer number (189847947).

Almost surely, 2^379695893 is an apocalyptic number.

It is an amenable number.

379695893 is a deficient number, since it is larger than the sum of its proper divisors (1).

379695893 is an equidigital number, since it uses as much as digits as its factorization.

379695893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11022480, while the sum is 59.

The square root of 379695893 is about 19485.7869484401. The cubic root of 379695893 is about 724.1223739556.

The spelling of 379695893 in words is "three hundred seventy-nine million, six hundred ninety-five thousand, eight hundred ninety-three".