719859053 has 2 divisors, whose sum is σ = 719859054. Its totient is φ = 719859052.

The previous prime is 719859043. The next prime is 719859121. The reversal of 719859053 is 350958917.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 483868009 + 235991044 = 21997^2 + 15362^2 .

It is a cyclic number.

It is not a de Polignac number, because 719859053 - 2¹⁸ = 719596909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 719858989 and 719859007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (719859043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359929526 + 359929527.

It is an arithmetic number, because the mean of its divisors is an integer number (359929527).

Almost surely, 2^719859053 is an apocalyptic number.

It is an amenable number.

719859053 is a deficient number, since it is larger than the sum of its proper divisors (1).

719859053 is an equidigital number, since it uses as much as digits as its factorization.

719859053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 340200, while the sum is 47.

The square root of 719859053 is about 26830.1892091726. The cubic root of 719859053 is about 896.2224602581. Note that the first 3 decimals are identical.

The spelling of 719859053 in words is "seven hundred nineteen million, eight hundred fifty-nine thousand, fifty-three".