376445 has 4 divisors (see below), whose sum is σ = 451740. Its totient is φ = 301152.

The previous prime is 376417. The next prime is 376463. The reversal of 376445 is 544673.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 120409 + 256036 = 347^2 + 506^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-376445 is a prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 376445.

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, 37640 + ... + 37649.

It is an arithmetic number, because the mean of its divisors is an integer number (112935).

2³⁷⁶⁴⁴⁵ is an apocalyptic number.

It is an amenable number.

376445 is a deficient number, since it is larger than the sum of its proper divisors (75295).

376445 is an equidigital number, since it uses as much as digits as its factorization.

376445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75294.

The product of its digits is 10080, while the sum is 29.

The square root of 376445 is about 613.5511388629. The cubic root of 376445 is about 72.2049842708.

The spelling of 376445 in words is "three hundred seventy-six thousand, four hundred forty-five".