125353659 has 8 divisors (see below), whose sum is σ = 175935040. Its totient is φ = 79170696.

The previous prime is 125353651. The next prime is 125353663. The reversal of 125353659 is 956353521.

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

It is not a de Polignac number, because 125353659 - 2³ = 125353651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125353651) 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, 1099537 + ... + 1099650.

It is an arithmetic number, because the mean of its divisors is an integer number (21991880).

Almost surely, 2^125353659 is an apocalyptic number.

125353659 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

125353659 is a deficient number, since it is larger than the sum of its proper divisors (50581381).

125353659 is a wasteful number, since it uses less digits than its factorization.

125353659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199209.

The product of its digits is 121500, while the sum is 39.

The square root of 125353659 is about 11196.1448275735. The cubic root of 125353659 is about 500.4711013210.

The spelling of 125353659 in words is "one hundred twenty-five million, three hundred fifty-three thousand, six hundred fifty-nine".