723414941 has 2 divisors, whose sum is σ = 723414942. Its totient is φ = 723414940.

The previous prime is 723414931. The next prime is 723414943. The reversal of 723414941 is 149414327.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 717114841 + 6300100 = 26779^2 + 2510^2 .

It is a cyclic number.

It is not a de Polignac number, because 723414941 - 2²² = 719220637 is a prime.

Together with 723414943, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (723414943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361707470 + 361707471.

It is an arithmetic number, because the mean of its divisors is an integer number (361707471).

Almost surely, 2^723414941 is an apocalyptic number.

It is an amenable number.

723414941 is a deficient number, since it is larger than the sum of its proper divisors (1).

723414941 is an equidigital number, since it uses as much as digits as its factorization.

723414941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 35.

The square root of 723414941 is about 26896.3741236621. The cubic root of 723414941 is about 897.6957272089.

The spelling of 723414941 in words is "seven hundred twenty-three million, four hundred fourteen thousand, nine hundred forty-one".