723467 has 2 divisors, whose sum is σ = 723468. Its totient is φ = 723466.

The previous prime is 723451. The next prime is 723473. The reversal of 723467 is 764327.

723467 is nontrivially palindromic in base 16.

It is a strong prime.

It is an emirp because it is prime and its reverse (764327) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 723467 - 2⁴ = 723451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (723407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361733 + 361734.

It is an arithmetic number, because the mean of its divisors is an integer number (361734).

2⁷²³⁴⁶⁷ is an apocalyptic number.

723467 is a deficient number, since it is larger than the sum of its proper divisors (1).

723467 is an equidigital number, since it uses as much as digits as its factorization.

723467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 29.

The square root of 723467 is about 850.5686333271. The cubic root of 723467 is about 89.7717260273.

The spelling of 723467 in words is "seven hundred twenty-three thousand, four hundred sixty-seven".