745795 has 4 divisors (see below), whose sum is σ = 894960. Its totient is φ = 596632.

The previous prime is 745757. The next prime is 745817. The reversal of 745795 is 597547.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 597547 = 491 ⋅1217.

It is a cyclic number.

It is not a de Polignac number, because 745795 - 2¹¹ = 743747 is a prime.

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, 74575 + ... + 74584.

It is an arithmetic number, because the mean of its divisors is an integer number (223740).

2⁷⁴⁵⁷⁹⁵ is an apocalyptic number.

745795 is a deficient number, since it is larger than the sum of its proper divisors (149165).

745795 is a wasteful number, since it uses less digits than its factorization.

745795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149164.

The product of its digits is 44100, while the sum is 37.

The square root of 745795 is about 863.5942334222. The cubic root of 745795 is about 90.6859114882.

It can be divided in two parts, 745 and 795, that added together give a triangular number (1540 = T₅₅).

The spelling of 745795 in words is "seven hundred forty-five thousand, seven hundred ninety-five".