1723324061 has 2 divisors, whose sum is σ = 1723324062. Its totient is φ = 1723324060.

The previous prime is 1723324033. The next prime is 1723324063. The reversal of 1723324061 is 1604233271.

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., 1194048025 + 529276036 = 34555^2 + 23006^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1723324061 is a prime.

Together with 1723324063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1723324063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 861662030 + 861662031.

It is an arithmetic number, because the mean of its divisors is an integer number (861662031).

Almost surely, 2^1723324061 is an apocalyptic number.

It is an amenable number.

1723324061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1723324061 is an equidigital number, since it uses as much as digits as its factorization.

1723324061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 1723324061 is about 41512.9384770580. The cubic root of 1723324061 is about 1198.9166289299.

It can be divided in two parts, 172 and 3324061, that added together give a palindrome (3324233).

The spelling of 1723324061 in words is "one billion, seven hundred twenty-three million, three hundred twenty-four thousand, sixty-one".