126019925 has 12 divisors (see below), whose sum is σ = 159590976. Its totient is φ = 98670000.

The previous prime is 126019889. The next prime is 126019939. The reversal of 126019925 is 529910621.

It is not a de Polignac number, because 126019925 - 2¹⁸ = 125757781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52451 + ... + 54800.

It is an arithmetic number, because the mean of its divisors is an integer number (13299248).

Almost surely, 2^126019925 is an apocalyptic number.

It is an amenable number.

126019925 is a deficient number, since it is larger than the sum of its proper divisors (33571051).

126019925 is a wasteful number, since it uses less digits than its factorization.

126019925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107308 (or 107303 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 126019925 is about 11225.8596552781. The cubic root of 126019925 is about 501.3562180193.

The spelling of 126019925 in words is "one hundred twenty-six million, nineteen thousand, nine hundred twenty-five".