126352349 has 2 divisors, whose sum is σ = 126352350. Its totient is φ = 126352348.

The previous prime is 126352327. The next prime is 126352357. The reversal of 126352349 is 943253621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120012025 + 6340324 = 10955^2 + 2518^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126352349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126352319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63176174 + 63176175.

It is an arithmetic number, because the mean of its divisors is an integer number (63176175).

Almost surely, 2^126352349 is an apocalyptic number.

It is an amenable number.

126352349 is a deficient number, since it is larger than the sum of its proper divisors (1).

126352349 is an equidigital number, since it uses as much as digits as its factorization.

126352349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The square root of 126352349 is about 11240.6560751586. The cubic root of 126352349 is about 501.7966682336.

The spelling of 126352349 in words is "one hundred twenty-six million, three hundred fifty-two thousand, three hundred forty-nine".