723033097 has 2 divisors, whose sum is σ = 723033098. Its totient is φ = 723033096.

The previous prime is 723033041. The next prime is 723033107. The reversal of 723033097 is 790330327.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 721943161 + 1089936 = 26869^2 + 1044^2 .

It is a cyclic number.

It is not a de Polignac number, because 723033097 - 2⁷ = 723032969 is a prime.

It is a super-2 number, since 2×723033097² = 1045553718714822818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (723033197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361516548 + 361516549.

It is an arithmetic number, because the mean of its divisors is an integer number (361516549).

Almost surely, 2^723033097 is an apocalyptic number.

It is an amenable number.

723033097 is a deficient number, since it is larger than the sum of its proper divisors (1).

723033097 is an equidigital number, since it uses as much as digits as its factorization.

723033097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 34.

The square root of 723033097 is about 26889.2747577914. The cubic root of 723033097 is about 897.5377542227.

The spelling of 723033097 in words is "seven hundred twenty-three million, thirty-three thousand, ninety-seven".