125651347 has 8 divisors (see below), whose sum is σ = 128877840. Its totient is φ = 122432640.

The previous prime is 125651333. The next prime is 125651359. The reversal of 125651347 is 743156521.

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 125651347 - 2⁷ = 125651219 is a prime.

It is a super-2 number, since 2×125651347² = 31576522005828818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125651147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44679 + ... + 47407.

It is an arithmetic number, because the mean of its divisors is an integer number (16109730).

Almost surely, 2^125651347 is an apocalyptic number.

125651347 is a deficient number, since it is larger than the sum of its proper divisors (3226493).

125651347 is a wasteful number, since it uses less digits than its factorization.

125651347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3893.

The product of its digits is 25200, while the sum is 34.

The square root of 125651347 is about 11209.4311630876. The cubic root of 125651347 is about 500.8669585635.

The spelling of 125651347 in words is "one hundred twenty-five million, six hundred fifty-one thousand, three hundred forty-seven".