125934778 has 8 divisors (see below), whose sum is σ = 190061568. Its totient is φ = 62580924.

The previous prime is 125934773. The next prime is 125934797. The reversal of 125934778 is 877439521.

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

It is not an unprimeable number, because it can be changed into a prime (125934773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192826 + ... + 193477.

It is an arithmetic number, because the mean of its divisors is an integer number (23757696).

Almost surely, 2^125934778 is an apocalyptic number.

125934778 is a deficient number, since it is larger than the sum of its proper divisors (64126790).

125934778 is a wasteful number, since it uses less digits than its factorization.

125934778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386468.

The product of its digits is 423360, while the sum is 46.

The square root of 125934778 is about 11222.0665654771. The cubic root of 125934778 is about 501.2432766307.

It can be divided in two parts, 12593 and 4778, that added together give a palindrome (17371).

The spelling of 125934778 in words is "one hundred twenty-five million, nine hundred thirty-four thousand, seven hundred seventy-eight".