88065511 has 2 divisors, whose sum is σ = 88065512. Its totient is φ = 88065510.

The previous prime is 88065493. The next prime is 88065553. The reversal of 88065511 is 11556088.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88065511 - 2¹⁵ = 88032743 is a prime.

It is a super-2 number, since 2×88065511² = 15511068455382242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88065011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44032755 + 44032756.

It is an arithmetic number, because the mean of its divisors is an integer number (44032756).

Almost surely, 2^88065511 is an apocalyptic number.

88065511 is a deficient number, since it is larger than the sum of its proper divisors (1).

88065511 is an equidigital number, since it uses as much as digits as its factorization.

88065511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 34.

The square root of 88065511 is about 9384.3226180689. The cubic root of 88065511 is about 444.9063658568.

The spelling of 88065511 in words is "eighty-eight million, sixty-five thousand, five hundred eleven".