675415 has 8 divisors (see below), whose sum is σ = 872928. Its totient is φ = 498720.

The previous prime is 675413. The next prime is 675419. The reversal of 675415 is 514576.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 675415 - 2¹ = 675413 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5131 + ... + 5260.

It is an arithmetic number, because the mean of its divisors is an integer number (109116).

2⁶⁷⁵⁴¹⁵ is an apocalyptic number.

675415 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

675415 is a deficient number, since it is larger than the sum of its proper divisors (197513).

675415 is a wasteful number, since it uses less digits than its factorization.

675415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10409.

The product of its digits is 4200, while the sum is 28.

The square root of 675415 is about 821.8363584072. The cubic root of 675415 is about 87.7385057577.

The spelling of 675415 in words is "six hundred seventy-five thousand, four hundred fifteen".