125353679 has 4 divisors (see below), whose sum is σ = 136749480. Its totient is φ = 113957880.

The previous prime is 125353673. The next prime is 125353691. The reversal of 125353679 is 976353521.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125353679 - 2⁴ = 125353663 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 (125353673) 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 3 ways as a sum of consecutive naturals, for example, 5697884 + ... + 5697905.

It is an arithmetic number, because the mean of its divisors is an integer number (34187370).

Almost surely, 2^125353679 is an apocalyptic number.

125353679 is a deficient number, since it is larger than the sum of its proper divisors (11395801).

125353679 is a wasteful number, since it uses less digits than its factorization.

125353679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11395800.

The product of its digits is 170100, while the sum is 41.

The square root of 125353679 is about 11196.1457207380. The cubic root of 125353679 is about 500.4711279375.

The spelling of 125353679 in words is "one hundred twenty-five million, three hundred fifty-three thousand, six hundred seventy-nine".