126548371 has 2 divisors, whose sum is σ = 126548372. Its totient is φ = 126548370.

The previous prime is 126548353. The next prime is 126548381. The reversal of 126548371 is 173845621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126548371 - 2⁷ = 126548243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126548371.

It is not a weakly prime, because it can be changed into another prime (126548311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63274185 + 63274186.

It is an arithmetic number, because the mean of its divisors is an integer number (63274186).

Almost surely, 2^126548371 is an apocalyptic number.

126548371 is a deficient number, since it is larger than the sum of its proper divisors (1).

126548371 is an equidigital number, since it uses as much as digits as its factorization.

126548371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 37.

The square root of 126548371 is about 11249.3720269178. The cubic root of 126548371 is about 502.0560285712.

It can be divided in two parts, 12654 and 8371, that added together give a square (21025 = 145²).

The spelling of 126548371 in words is "one hundred twenty-six million, five hundred forty-eight thousand, three hundred seventy-one".