722759003 has 2 divisors, whose sum is σ = 722759004. Its totient is φ = 722759002.

The previous prime is 722758987. The next prime is 722759087. The reversal of 722759003 is 300957227.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 722759003 - 2⁴ = 722758987 is a prime.

It is not a weakly prime, because it can be changed into another prime (722729003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361379501 + 361379502.

It is an arithmetic number, because the mean of its divisors is an integer number (361379502).

Almost surely, 2^722759003 is an apocalyptic number.

722759003 is a deficient number, since it is larger than the sum of its proper divisors (1).

722759003 is an equidigital number, since it uses as much as digits as its factorization.

722759003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 722759003 is about 26884.1775585566. The cubic root of 722759003 is about 897.4243242809.

The spelling of 722759003 in words is "seven hundred twenty-two million, seven hundred fifty-nine thousand, three".