379195897 has 4 divisors (see below), whose sum is σ = 401501556. Its totient is φ = 356890240.

The previous prime is 379195889. The next prime is 379195919. The reversal of 379195897 is 798591973.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 798591973 = 41 ⋅19477853.

It can be written as a sum of positive squares in 2 ways, for example, as 258437776 + 120758121 = 16076^2 + 10989^2 .

It is a cyclic number.

It is not a de Polignac number, because 379195897 - 2³ = 379195889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379195837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11152804 + ... + 11152837.

It is an arithmetic number, because the mean of its divisors is an integer number (100375389).

Almost surely, 2^379195897 is an apocalyptic number.

It is an amenable number.

379195897 is a deficient number, since it is larger than the sum of its proper divisors (22305659).

379195897 is a wasteful number, since it uses less digits than its factorization.

379195897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22305658.

The product of its digits is 4286520, while the sum is 58.

The square root of 379195897 is about 19472.9529604526. The cubic root of 379195897 is about 723.8043849746.

The spelling of 379195897 in words is "three hundred seventy-nine million, one hundred ninety-five thousand, eight hundred ninety-seven".