125423078 has 8 divisors (see below), whose sum is σ = 205237800. Its totient is φ = 57010480.

The previous prime is 125423063. The next prime is 125423087. The reversal of 125423078 is 870324521.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2850503 + ... + 2850546.

It is an arithmetic number, because the mean of its divisors is an integer number (25654725).

Almost surely, 2^125423078 is an apocalyptic number.

125423078 is a deficient number, since it is larger than the sum of its proper divisors (79814722).

125423078 is a wasteful number, since it uses less digits than its factorization.

125423078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5701062.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 125423078 is about 11199.2445280921. The cubic root of 125423078 is about 500.5634687674.

Adding to 125423078 its reverse (870324521), we get a palindrome (995747599).

It can be divided in two parts, 12 and 5423078, that multiplied together give a triangular number (65076936 = T₁₁₄₀₈).

The spelling of 125423078 in words is "one hundred twenty-five million, four hundred twenty-three thousand, seventy-eight".