775414 has 4 divisors (see below), whose sum is σ = 1163124. Its totient is φ = 387706.

The previous prime is 775393. The next prime is 775417. The reversal of 775414 is 414577.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193852 + ... + 193855.

It is an arithmetic number, because the mean of its divisors is an integer number (290781).

2⁷⁷⁵⁴¹⁴ is an apocalyptic number.

775414 is a deficient number, since it is larger than the sum of its proper divisors (387710).

775414 is a wasteful number, since it uses less digits than its factorization.

775414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387709.

The product of its digits is 3920, while the sum is 28.

The square root of 775414 is about 880.5759478887. The cubic root of 775414 is about 91.8708806211.

The spelling of 775414 in words is "seven hundred seventy-five thousand, four hundred fourteen".