723338051 has 2 divisors, whose sum is σ = 723338052. Its totient is φ = 723338050.

The previous prime is 723338023. The next prime is 723338071. The reversal of 723338051 is 150833327.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 723338051 - 2⁶ = 723337987 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 723337999 and 723338017.

It is not a weakly prime, because it can be changed into another prime (723338071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361669025 + 361669026.

It is an arithmetic number, because the mean of its divisors is an integer number (361669026).

Almost surely, 2^723338051 is an apocalyptic number.

723338051 is a deficient number, since it is larger than the sum of its proper divisors (1).

723338051 is an equidigital number, since it uses as much as digits as its factorization.

723338051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 723338051 is about 26894.9447108560. The cubic root of 723338051 is about 897.6639214562.

The spelling of 723338051 in words is "seven hundred twenty-three million, three hundred thirty-eight thousand, fifty-one".