125078079 has 16 divisors (see below), whose sum is σ = 193442048. Its totient is φ = 70405632.

The previous prime is 125078077. The next prime is 125078111. The reversal of 125078079 is 970870521.

It is not a de Polignac number, because 125078079 - 2¹ = 125078077 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 (125078077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43042 + ... + 45855.

It is an arithmetic number, because the mean of its divisors is an integer number (12090128).

Almost surely, 2^125078079 is an apocalyptic number.

125078079 is a deficient number, since it is larger than the sum of its proper divisors (68363969).

125078079 is an equidigital number, since it uses as much as digits as its factorization.

125078079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88974.

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 125078079 is about 11183.8311414291. The cubic root of 125078079 is about 500.1040836650.

The spelling of 125078079 in words is "one hundred twenty-five million, seventy-eight thousand, seventy-nine".