126063001 has 4 divisors (see below), whose sum is σ = 126542592. Its totient is φ = 125583412.

The previous prime is 126062953. The next prime is 126063037. The reversal of 126063001 is 100360621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 126063001 - 2⁷ = 126062873 is a prime.

It is a super-2 number, since 2×126063001² = 31783760442252002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126063001.

It is not an unprimeable number, because it can be changed into a prime (126063601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239401 + ... + 239926.

It is an arithmetic number, because the mean of its divisors is an integer number (31635648).

Almost surely, 2^126063001 is an apocalyptic number.

It is an amenable number.

126063001 is a deficient number, since it is larger than the sum of its proper divisors (479591).

126063001 is an equidigital number, since it uses as much as digits as its factorization.

126063001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479590.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 126063001 is about 11227.7780972016. The cubic root of 126063001 is about 501.4133358659.

It can be divided in two parts, 1260 and 63001, that added together give a triangular number (64261 = T₃₅₈).

The spelling of 126063001 in words is "one hundred twenty-six million, sixty-three thousand, one".