125993351 has 8 divisors (see below), whose sum is σ = 144681600. Its totient is φ = 108510840.

The previous prime is 125993347. The next prime is 125993363. The reversal of 125993351 is 153399521.

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 125993351 - 2² = 125993347 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 (125993381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301211 + ... + 301628.

It is an arithmetic number, because the mean of its divisors is an integer number (18085200).

Almost surely, 2^125993351 is an apocalyptic number.

125993351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

125993351 is a deficient number, since it is larger than the sum of its proper divisors (18688249).

125993351 is a wasteful number, since it uses less digits than its factorization.

125993351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602869.

The product of its digits is 36450, while the sum is 38.

The square root of 125993351 is about 11224.6759864149. The cubic root of 125993351 is about 501.3209749768.

The spelling of 125993351 in words is "one hundred twenty-five million, nine hundred ninety-three thousand, three hundred fifty-one".