738563 has 4 divisors (see below), whose sum is σ = 844080. Its totient is φ = 633048.

The previous prime is 738547. The next prime is 738581. The reversal of 738563 is 365837.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 738563 - 2⁴ = 738547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (738523) 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, 52748 + ... + 52761.

It is an arithmetic number, because the mean of its divisors is an integer number (211020).

2⁷³⁸⁵⁶³ is an apocalyptic number.

738563 is a deficient number, since it is larger than the sum of its proper divisors (105517).

738563 is a wasteful number, since it uses less digits than its factorization.

738563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105516.

The product of its digits is 15120, while the sum is 32.

The square root of 738563 is about 859.3968815396. The cubic root of 738563 is about 90.3918307156.

The spelling of 738563 in words is "seven hundred thirty-eight thousand, five hundred sixty-three".