123262065 has 24 divisors (see below), whose sum is σ = 214431360. Its totient is φ = 65500704.

The previous prime is 123262049. The next prime is 123262081. The reversal of 123262065 is 560262321.

123262065 is a `hidden beast` number, since 1 + 2 + 32 + 620 + 6 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (123262049) and next prime (123262081).

It is not a de Polignac number, because 123262065 - 2⁴ = 123262049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7896 + ... + 17574.

It is an arithmetic number, because the mean of its divisors is an integer number (8934640).

Almost surely, 2^123262065 is an apocalyptic number.

123262065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123262065 is a deficient number, since it is larger than the sum of its proper divisors (91169295).

123262065 is a wasteful number, since it uses less digits than its factorization.

123262065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9973 (or 9970 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 123262065 is about 11102.3450225617. The cubic root of 123262065 is about 497.6719303406.

The spelling of 123262065 in words is "one hundred twenty-three million, two hundred sixty-two thousand, sixty-five".