805364051 has 2 divisors, whose sum is σ = 805364052. Its totient is φ = 805364050.

The previous prime is 805364047. The next prime is 805364081. The reversal of 805364051 is 150463508.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 805364051 - 2² = 805364047 is a prime.

It is a super-2 number, since 2×805364051² = 1297222509286261202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 805363999 and 805364017.

It is not a weakly prime, because it can be changed into another prime (805364011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402682025 + 402682026.

It is an arithmetic number, because the mean of its divisors is an integer number (402682026).

Almost surely, 2^805364051 is an apocalyptic number.

805364051 is a deficient number, since it is larger than the sum of its proper divisors (1).

805364051 is an equidigital number, since it uses as much as digits as its factorization.

805364051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 805364051 is about 28378.9367489341. The cubic root of 805364051 is about 930.3879566107.

The spelling of 805364051 in words is "eight hundred five million, three hundred sixty-four thousand, fifty-one".