745341 has 4 divisors (see below), whose sum is σ = 993792. Its totient is φ = 496892.

The previous prime is 745337. The next prime is 745343. The reversal of 745341 is 143547.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 745341 - 2² = 745337 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745343) 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, 124221 + ... + 124226.

It is an arithmetic number, because the mean of its divisors is an integer number (248448).

2⁷⁴⁵³⁴¹ is an apocalyptic number.

It is an amenable number.

745341 is a deficient number, since it is larger than the sum of its proper divisors (248451).

745341 is a wasteful number, since it uses less digits than its factorization.

745341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248450.

The product of its digits is 1680, while the sum is 24.

The square root of 745341 is about 863.3313384790. The cubic root of 745341 is about 90.6675061798.

Adding to 745341 its reverse (143547), we get a palindrome (888888).

The spelling of 745341 in words is "seven hundred forty-five thousand, three hundred forty-one".