126296351 has 4 divisors (see below), whose sum is σ = 128026512. Its totient is φ = 124566192.

The previous prime is 126296333. The next prime is 126296389. The reversal of 126296351 is 153692621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153692621 = 43 ⋅3574247.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126296351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126298351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864971 + ... + 865116.

It is an arithmetic number, because the mean of its divisors is an integer number (32006628).

Almost surely, 2^126296351 is an apocalyptic number.

126296351 is a deficient number, since it is larger than the sum of its proper divisors (1730161).

126296351 is an equidigital number, since it uses as much as digits as its factorization.

126296351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730160.

The product of its digits is 19440, while the sum is 35.

The square root of 126296351 is about 11238.1649302722. The cubic root of 126296351 is about 501.7225269870.

The spelling of 126296351 in words is "one hundred twenty-six million, two hundred ninety-six thousand, three hundred fifty-one".