123425807 has 8 divisors (see below), whose sum is σ = 127356096. Its totient is φ = 119549952.

The previous prime is 123425801. The next prime is 123425837. The reversal of 123425807 is 708524321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123425807 - 2⁴ = 123425791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123425801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8978 + ... + 18095.

It is an arithmetic number, because the mean of its divisors is an integer number (15919512).

Almost surely, 2^123425807 is an apocalyptic number.

123425807 is a deficient number, since it is larger than the sum of its proper divisors (3930289).

123425807 is an equidigital number, since it uses as much as digits as its factorization.

123425807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27217.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 123425807 is about 11109.7167830688. The cubic root of 123425807 is about 497.8922028686.

The spelling of 123425807 in words is "one hundred twenty-three million, four hundred twenty-five thousand, eight hundred seven".