801410399 has 2 divisors, whose sum is σ = 801410400. Its totient is φ = 801410398.

The previous prime is 801410371. The next prime is 801410429. The reversal of 801410399 is 993014108.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 801410399 - 2¹² = 801406303 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (801410339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400705199 + 400705200.

It is an arithmetic number, because the mean of its divisors is an integer number (400705200).

Almost surely, 2^801410399 is an apocalyptic number.

801410399 is a deficient number, since it is larger than the sum of its proper divisors (1).

801410399 is an equidigital number, since it uses as much as digits as its factorization.

801410399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 801410399 is about 28309.1928355437. The cubic root of 801410399 is about 928.8629874609.

The spelling of 801410399 in words is "eight hundred one million, four hundred ten thousand, three hundred ninety-nine".