379319825 has 6 divisors (see below), whose sum is σ = 470356614. Its totient is φ = 303455840.

The previous prime is 379319821. The next prime is 379319833. The reversal of 379319825 is 528913973.

It can be written as a sum of positive squares in 3 ways, for example, as 85951441 + 293368384 = 9271^2 + 17128^2 .

It is not a de Polignac number, because 379319825 - 2² = 379319821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 379319825.

It is not an unprimeable number, because it can be changed into a prime (379319821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7586372 + ... + 7586421.

It is an arithmetic number, because the mean of its divisors is an integer number (78392769).

Almost surely, 2^379319825 is an apocalyptic number.

It is an amenable number.

379319825 is a deficient number, since it is larger than the sum of its proper divisors (91036789).

379319825 is a wasteful number, since it uses less digits than its factorization.

379319825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15172803 (or 15172798 counting only the distinct ones).

The product of its digits is 408240, while the sum is 47.

The square root of 379319825 is about 19476.1347551304. The cubic root of 379319825 is about 723.8832271250.

The spelling of 379319825 in words is "three hundred seventy-nine million, three hundred nineteen thousand, eight hundred twenty-five".