125078361 has 8 divisors (see below), whose sum is σ = 167487840. Its totient is φ = 83027232.

The previous prime is 125078341. The next prime is 125078381. The reversal of 125078361 is 163870521.

It is an interprime number because it is at equal distance from previous prime (125078341) and next prime (125078381).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125078361 - 2⁶ = 125078297 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (125078341) 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, 88771 + ... + 90168.

It is an arithmetic number, because the mean of its divisors is an integer number (20935980).

Almost surely, 2^125078361 is an apocalyptic number.

It is an amenable number.

125078361 is a deficient number, since it is larger than the sum of its proper divisors (42409479).

125078361 is a wasteful number, since it uses less digits than its factorization.

125078361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179175.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 125078361 is about 11183.8437489085. The cubic root of 125078361 is about 500.1044595082.

The spelling of 125078361 in words is "one hundred twenty-five million, seventy-eight thousand, three hundred sixty-one".