123064727 has 4 divisors (see below), whose sum is σ = 123114816. Its totient is φ = 123014640.

The previous prime is 123064693. The next prime is 123064769. The reversal of 123064727 is 727460321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123064727 - 2¹⁸ = 122802583 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123064693 and 123064702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123064027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21158 + ... + 26339.

It is an arithmetic number, because the mean of its divisors is an integer number (30778704).

Almost surely, 2^123064727 is an apocalyptic number.

123064727 is a deficient number, since it is larger than the sum of its proper divisors (50089).

123064727 is an equidigital number, since it uses as much as digits as its factorization.

123064727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50088.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 123064727 is about 11093.4542411280. The cubic root of 123064727 is about 497.4062037089.

The spelling of 123064727 in words is "one hundred twenty-three million, sixty-four thousand, seven hundred twenty-seven".