126848251 has 2 divisors, whose sum is σ = 126848252. Its totient is φ = 126848250.

The previous prime is 126848213. The next prime is 126848269. The reversal of 126848251 is 152848621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126848251 - 2¹³ = 126840059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126848251.

It is not a weakly prime, because it can be changed into another prime (126848201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63424125 + 63424126.

It is an arithmetic number, because the mean of its divisors is an integer number (63424126).

Almost surely, 2^126848251 is an apocalyptic number.

126848251 is a deficient number, since it is larger than the sum of its proper divisors (1).

126848251 is an equidigital number, since it uses as much as digits as its factorization.

126848251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30720, while the sum is 37.

The square root of 126848251 is about 11262.6928840309. The cubic root of 126848251 is about 502.4522875748.

The spelling of 126848251 in words is "one hundred twenty-six million, eight hundred forty-eight thousand, two hundred fifty-one".