68625123 has 32 divisors (see below), whose sum is σ = 111476736. Its totient is φ = 36699168.

The previous prime is 68625091. The next prime is 68625127. The reversal of 68625123 is 32152686.

It is not a de Polignac number, because 68625123 - 2⁵ = 68625091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68625127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21190 + ... + 24212.

It is an arithmetic number, because the mean of its divisors is an integer number (3483648).

Almost surely, 2^68625123 is an apocalyptic number.

68625123 is a deficient number, since it is larger than the sum of its proper divisors (42851613).

68625123 is a wasteful number, since it uses less digits than its factorization.

68625123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103.

The product of its digits is 17280, while the sum is 33.

The square root of 68625123 is about 8284.0281868183. The cubic root of 68625123 is about 409.4124501061.

The spelling of 68625123 in words is "sixty-eight million, six hundred twenty-five thousand, one hundred twenty-three".