4126001 has 4 divisors (see below), whose sum is σ = 4501104. Its totient is φ = 3750900.

The previous prime is 4125991. The next prime is 4126009. The reversal of 4126001 is 1006214.

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 4126001 - 2¹⁸ = 3863857 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4126009) 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, 187535 + ... + 187556.

It is an arithmetic number, because the mean of its divisors is an integer number (1125276).

Almost surely, 2^4126001 is an apocalyptic number.

It is an amenable number.

4126001 is a deficient number, since it is larger than the sum of its proper divisors (375103).

4126001 is a wasteful number, since it uses less digits than its factorization.

4126001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375102.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 4126001 is about 2031.2560153757. The cubic root of 4126001 is about 160.3896881450.

The spelling of 4126001 in words is "four million, one hundred twenty-six thousand, one".