379532785 has 4 divisors (see below), whose sum is σ = 455439348. Its totient is φ = 303626224.

The previous prime is 379532779. The next prime is 379532801. The reversal of 379532785 is 587235973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 587235973 = 89 ⋅6598157.

It can be written as a sum of positive squares in 2 ways, for example, as 165173904 + 214358881 = 12852^2 + 14641^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379532785 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37953274 + ... + 37953283.

It is an arithmetic number, because the mean of its divisors is an integer number (113859837).

Almost surely, 2^379532785 is an apocalyptic number.

It is an amenable number.

379532785 is a deficient number, since it is larger than the sum of its proper divisors (75906563).

379532785 is an equidigital number, since it uses as much as digits as its factorization.

379532785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75906562.

The product of its digits is 1587600, while the sum is 49.

The square root of 379532785 is about 19481.6011918939. The cubic root of 379532785 is about 724.0186707282.

The spelling of 379532785 in words is "three hundred seventy-nine million, five hundred thirty-two thousand, seven hundred eighty-five".