720053927 has 2 divisors, whose sum is σ = 720053928. Its totient is φ = 720053926.

The previous prime is 720053911. The next prime is 720053933. The reversal of 720053927 is 729350027.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 720053927 - 2⁴ = 720053911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (720053977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360026963 + 360026964.

It is an arithmetic number, because the mean of its divisors is an integer number (360026964).

Almost surely, 2^720053927 is an apocalyptic number.

720053927 is a deficient number, since it is larger than the sum of its proper divisors (1).

720053927 is an equidigital number, since it uses as much as digits as its factorization.

720053927 is an odious number, because the sum of its binary digits is odd.

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

The square root of 720053927 is about 26833.8205814975. The cubic root of 720053927 is about 896.3033254856.

The spelling of 720053927 in words is "seven hundred twenty million, fifty-three thousand, nine hundred twenty-seven".