126296213 has 8 divisors (see below), whose sum is σ = 133843608. Its totient is φ = 118761984.

The previous prime is 126296171. The next prime is 126296221. The reversal of 126296213 is 312692621.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30217009 + 96079204 = 5497^2 + 9802^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126296213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 126296213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126298213) 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, 22145 + ... + 27257.

It is an arithmetic number, because the mean of its divisors is an integer number (16730451).

Almost surely, 2^126296213 is an apocalyptic number.

It is an amenable number.

126296213 is a deficient number, since it is larger than the sum of its proper divisors (7547395).

126296213 is a wasteful number, since it uses less digits than its factorization.

126296213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6583.

The product of its digits is 7776, while the sum is 32.

The square root of 126296213 is about 11238.1587904781. The cubic root of 126296213 is about 501.7223442482.

The spelling of 126296213 in words is "one hundred twenty-six million, two hundred ninety-six thousand, two hundred thirteen".