126295247 has 8 divisors (see below), whose sum is σ = 136122000. Its totient is φ = 116484480.

The previous prime is 126295229. The next prime is 126295249. The reversal of 126295247 is 742592621.

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

It is a cyclic number.

It is not a de Polignac number, because 126295247 - 2⁸ = 126294991 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 126295247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126295249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16247 + ... + 22727.

It is an arithmetic number, because the mean of its divisors is an integer number (17015250).

Almost surely, 2^126295247 is an apocalyptic number.

126295247 is a deficient number, since it is larger than the sum of its proper divisors (9826753).

126295247 is a wasteful number, since it uses less digits than its factorization.

126295247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7993.

The product of its digits is 60480, while the sum is 38.

The square root of 126295247 is about 11238.1158118254. The cubic root of 126295247 is about 501.7210650728.

The spelling of 126295247 in words is "one hundred twenty-six million, two hundred ninety-five thousand, two hundred forty-seven".