735223 has 4 divisors (see below), whose sum is σ = 738208. Its totient is φ = 732240.

The previous prime is 735211. The next prime is 735239. The reversal of 735223 is 322537.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-735223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 735194 and 735203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (735263) 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, 1086 + ... + 1627.

It is an arithmetic number, because the mean of its divisors is an integer number (184552).

2⁷³⁵²²³ is an apocalyptic number.

735223 is a deficient number, since it is larger than the sum of its proper divisors (2985).

735223 is a wasteful number, since it uses less digits than its factorization.

735223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984.

The product of its digits is 1260, while the sum is 22.

The square root of 735223 is about 857.4514563519. The cubic root of 735223 is about 90.2553652783.

Subtracting from 735223 its reverse (322537), we obtain a triangular number (412686 = T₉₀₈).

The spelling of 735223 in words is "seven hundred thirty-five thousand, two hundred twenty-three".