807488081 has 2 divisors, whose sum is σ = 807488082. Its totient is φ = 807488080.

The previous prime is 807488069. The next prime is 807488107. The reversal of 807488081 is 180884708.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 773952400 + 33535681 = 27820^2 + 5791^2 .

It is a cyclic number.

It is not a de Polignac number, because 807488081 - 2¹⁴ = 807471697 is a prime.

It is a super-2 number, since 2×807488081² = 1304074001914125122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (807488281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403744040 + 403744041.

It is an arithmetic number, because the mean of its divisors is an integer number (403744041).

Almost surely, 2^807488081 is an apocalyptic number.

It is an amenable number.

807488081 is a deficient number, since it is larger than the sum of its proper divisors (1).

807488081 is an equidigital number, since it uses as much as digits as its factorization.

807488081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 114688, while the sum is 44.

The square root of 807488081 is about 28416.3347566149. The cubic root of 807488081 is about 931.2051593742.

The spelling of 807488081 in words is "eight hundred seven million, four hundred eighty-eight thousand, eighty-one".