126824201 has 6 divisors (see below), whose sum is σ = 147530250. Its totient is φ = 108706416.

The previous prime is 126824167. The next prime is 126824207. The reversal of 126824201 is 102428621.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 80910025 + 45914176 = 8995^2 + 6776^2 .

It is a de Polignac number, because none of the positive numbers 2^k-126824201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126824207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1294076 + ... + 1294173.

It is an arithmetic number, because the mean of its divisors is an integer number (24588375).

Almost surely, 2^126824201 is an apocalyptic number.

It is an amenable number.

126824201 is a deficient number, since it is larger than the sum of its proper divisors (20706049).

126824201 is an equidigital number, since it uses as much as digits as its factorization.

126824201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588263 (or 2588256 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 126824201 is about 11261.6251491514. The cubic root of 126824201 is about 502.4205311488.

The spelling of 126824201 in words is "one hundred twenty-six million, eight hundred twenty-four thousand, two hundred one".