125426365 has 8 divisors (see below), whose sum is σ = 152203320. Its totient is φ = 99213312.

The previous prime is 125426359. The next prime is 125426369. The reversal of 125426365 is 563624521.

It can be written as a sum of positive squares in 4 ways, for example, as 9174841 + 116251524 = 3029^2 + 10782^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 125426365 - 2⁵ = 125426333 is a prime.

It is a super-2 number, since 2×125426365² = 31463546074226450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125426365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125426369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140484 + ... + 141373.

It is an arithmetic number, because the mean of its divisors is an integer number (19025415).

Almost surely, 2^125426365 is an apocalyptic number.

It is an amenable number.

125426365 is a deficient number, since it is larger than the sum of its proper divisors (26776955).

125426365 is an equidigital number, since it uses as much as digits as its factorization.

125426365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281951.

The product of its digits is 43200, while the sum is 34.

The square root of 125426365 is about 11199.3912781008. The cubic root of 125426365 is about 500.5678415345.

The spelling of 125426365 in words is "one hundred twenty-five million, four hundred twenty-six thousand, three hundred sixty-five".