2401601 has 4 divisors (see below), whose sum is σ = 2479104. Its totient is φ = 2324100.

The previous prime is 2401583. The next prime is 2401603. The reversal of 2401601 is 1061042.

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 2401601 - 2⁶ = 2401537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401603) 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, 38705 + ... + 38766.

It is an arithmetic number, because the mean of its divisors is an integer number (619776).

2^2401601 is an apocalyptic number.

It is an amenable number.

2401601 is a deficient number, since it is larger than the sum of its proper divisors (77503).

2401601 is an equidigital number, since it uses as much as digits as its factorization.

2401601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77502.

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

The square root of 2401601 is about 1549.7099728659. The cubic root of 2401601 is about 133.9163545699.

Adding to 2401601 its reverse (1061042), we get a palindrome (3462643).

The spelling of 2401601 in words is "two million, four hundred one thousand, six hundred one".