125352605 has 8 divisors (see below), whose sum is σ = 171912192. Its totient is φ = 85956048.

The previous prime is 125352589. The next prime is 125352631. The reversal of 125352605 is 506253521.

It is a happy number.

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 125352605 - 2⁴ = 125352589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790717 + ... + 1790786.

It is an arithmetic number, because the mean of its divisors is an integer number (21489024).

Almost surely, 2^125352605 is an apocalyptic number.

It is an amenable number.

125352605 is a deficient number, since it is larger than the sum of its proper divisors (46559587).

125352605 is an equidigital number, since it uses as much as digits as its factorization.

125352605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581515.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 125352605 is about 11196.0977577011. The cubic root of 125352605 is about 500.4696986282.

The spelling of 125352605 in words is "one hundred twenty-five million, three hundred fifty-two thousand, six hundred five".