720410627 has 2 divisors, whose sum is σ = 720410628. Its totient is φ = 720410626.

The previous prime is 720410573. The next prime is 720410641. The reversal of 720410627 is 726014027.

It is a strong prime.

It is an emirp because it is prime and its reverse (726014027) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 720410627 - 2⁸ = 720410371 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 720410627.

It is not a weakly prime, because it can be changed into another prime (720413627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360205313 + 360205314.

It is an arithmetic number, because the mean of its divisors is an integer number (360205314).

Almost surely, 2^720410627 is an apocalyptic number.

720410627 is a deficient number, since it is larger than the sum of its proper divisors (1).

720410627 is an equidigital number, since it uses as much as digits as its factorization.

720410627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 720410627 is about 26840.4662217332. The cubic root of 720410627 is about 896.4513045030.

The spelling of 720410627 in words is "seven hundred twenty million, four hundred ten thousand, six hundred twenty-seven".