126355425 has 24 divisors (see below), whose sum is σ = 238752576. Its totient is φ = 57762240.

The previous prime is 126355423. The next prime is 126355447. The reversal of 126355425 is 524553621.

It is not a de Polignac number, because 126355425 - 2¹ = 126355423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126355421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119814 + ... + 120863.

It is an arithmetic number, because the mean of its divisors is an integer number (9948024).

Almost surely, 2^126355425 is an apocalyptic number.

126355425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126355425 is a deficient number, since it is larger than the sum of its proper divisors (112397151).

126355425 is a wasteful number, since it uses less digits than its factorization.

126355425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240697 (or 240692 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 126355425 is about 11240.7928990797. The cubic root of 126355425 is about 501.8007402171.

The spelling of 126355425 in words is "one hundred twenty-six million, three hundred fifty-five thousand, four hundred twenty-five".