379505 has 12 divisors (see below), whose sum is σ = 530100. Its totient is φ = 260064.

The previous prime is 379501. The next prime is 379513. The reversal of 379505 is 505973.

It can be written as a sum of positive squares in 2 ways, for example, as 132496 + 247009 = 364^2 + 497^2 .

It is not a de Polignac number, because 379505 - 2² = 379501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (379501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 530 + ... + 1019.

It is an arithmetic number, because the mean of its divisors is an integer number (44175).

2³⁷⁹⁵⁰⁵ is an apocalyptic number.

379505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

379505 is a deficient number, since it is larger than the sum of its proper divisors (150595).

379505 is a wasteful number, since it uses less digits than its factorization.

379505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 29.

The square root of 379505 is about 616.0397714434. The cubic root of 379505 is about 72.4001002207.

The spelling of 379505 in words is "three hundred seventy-nine thousand, five hundred five".