745963 has 4 divisors (see below), whose sum is σ = 748240. Its totient is φ = 743688.

The previous prime is 745951. The next prime is 745973. The reversal of 745963 is 369547.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 369547 = 29 ⋅12743.

It is a cyclic number.

It is not a de Polignac number, because 745963 - 2⁵ = 745931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745903) 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, 543 + ... + 1336.

It is an arithmetic number, because the mean of its divisors is an integer number (187060).

2⁷⁴⁵⁹⁶³ is an apocalyptic number.

745963 is a deficient number, since it is larger than the sum of its proper divisors (2277).

745963 is a wasteful number, since it uses less digits than its factorization.

745963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276.

The product of its digits is 22680, while the sum is 34.

The square root of 745963 is about 863.6914958479. The cubic root of 745963 is about 90.6927203696.

The spelling of 745963 in words is "seven hundred forty-five thousand, nine hundred sixty-three".