675379 has 4 divisors (see below), whose sum is σ = 688176. Its totient is φ = 662584.

The previous prime is 675347. The next prime is 675391. The reversal of 675379 is 973576.

675379 = 333² + 334² + ... + 338².

675379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 675379 - 2⁵ = 675347 is a prime.

It is a super-2 number, since 2×675379² = 912273587282, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675319) 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, 6319 + ... + 6424.

It is an arithmetic number, because the mean of its divisors is an integer number (172044).

2⁶⁷⁵³⁷⁹ is an apocalyptic number.

675379 is a deficient number, since it is larger than the sum of its proper divisors (12797).

675379 is a wasteful number, since it uses less digits than its factorization.

675379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12796.

The product of its digits is 39690, while the sum is 37.

The square root of 675379 is about 821.8144559449. The cubic root of 675379 is about 87.7369468927.

The spelling of 675379 in words is "six hundred seventy-five thousand, three hundred seventy-nine".