125663467 has 8 divisors (see below), whose sum is σ = 135649440. Its totient is φ = 116054400.

The previous prime is 125663437. The next prime is 125663497. The reversal of 125663467 is 764366521.

It is an interprime number because it is at equal distance from previous prime (125663437) and next prime (125663497).

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 125663467 - 2⁷ = 125663339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125663407) 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, 93534 + ... + 94867.

It is an arithmetic number, because the mean of its divisors is an integer number (16956180).

Almost surely, 2^125663467 is an apocalyptic number.

125663467 is a deficient number, since it is larger than the sum of its proper divisors (9985973).

125663467 is a wasteful number, since it uses less digits than its factorization.

125663467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188453.

The product of its digits is 181440, while the sum is 40.

The square root of 125663467 is about 11209.9717662446. The cubic root of 125663467 is about 500.8830621510.

The spelling of 125663467 in words is "one hundred twenty-five million, six hundred sixty-three thousand, four hundred sixty-seven".