723201 has 4 divisors (see below), whose sum is σ = 964272. Its totient is φ = 482132.

The previous prime is 723193. The next prime is 723209. The reversal of 723201 is 102327.

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 an interprime number because it is at equal distance from previous prime (723193) and next prime (723209).

It is a cyclic number.

It is not a de Polignac number, because 723201 - 2³ = 723193 is a prime.

It is a D-number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 723201.

It is not an unprimeable number, because it can be changed into a prime (723209) 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, 120531 + ... + 120536.

It is an arithmetic number, because the mean of its divisors is an integer number (241068).

2⁷²³²⁰¹ is an apocalyptic number.

It is an amenable number.

723201 is a deficient number, since it is larger than the sum of its proper divisors (241071).

723201 is a wasteful number, since it uses less digits than its factorization.

723201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241070.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 723201 is about 850.4122529691. The cubic root of 723201 is about 89.7607224356.

Adding to 723201 its reverse (102327), we get a palindrome (825528).

The spelling of 723201 in words is "seven hundred twenty-three thousand, two hundred one", and thus it is an iban number.