801420707 has 2 divisors, whose sum is σ = 801420708. Its totient is φ = 801420706.

The previous prime is 801420667. The next prime is 801420731. The reversal of 801420707 is 707024108.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 801420707 - 2¹² = 801416611 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 801420707.

It is not a weakly prime, because it can be changed into another prime (801420757) 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, 400710353 + 400710354.

It is an arithmetic number, because the mean of its divisors is an integer number (400710354).

Almost surely, 2^801420707 is an apocalyptic number.

801420707 is a deficient number, since it is larger than the sum of its proper divisors (1).

801420707 is an equidigital number, since it uses as much as digits as its factorization.

801420707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 801420707 is about 28309.3748959598. The cubic root of 801420707 is about 928.8669698893.

The spelling of 801420707 in words is "eight hundred one million, four hundred twenty thousand, seven hundred seven".