930865511 has 2 divisors, whose sum is σ = 930865512. Its totient is φ = 930865510.

The previous prime is 930865459. The next prime is 930865513. The reversal of 930865511 is 115568039.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 930865511 - 2¹⁸ = 930603367 is a prime.

It is a super-2 number, since 2×930865511² = 1733021199138582242, which contains 22 as substring.

Together with 930865513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (930865513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465432755 + 465432756.

It is an arithmetic number, because the mean of its divisors is an integer number (465432756).

Almost surely, 2^930865511 is an apocalyptic number.

930865511 is a deficient number, since it is larger than the sum of its proper divisors (1).

930865511 is an equidigital number, since it uses as much as digits as its factorization.

930865511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 930865511 is about 30510.0886757151. The cubic root of 930865511 is about 976.4027185460.

It can be divided in two parts, 9308655 and 11, that multiplied together give a triangular number (102395205 = T₁₄₃₁₀).

The spelling of 930865511 in words is "nine hundred thirty million, eight hundred sixty-five thousand, five hundred eleven".