2423601 has 10 divisors (see below), whose sum is σ = 3620562. Its totient is φ = 1615680.

The previous prime is 2423593. The next prime is 2423627. The reversal of 2423601 is 1063242.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2178576 + 245025 = 1476^2 + 495^2 .

It is not a de Polignac number, because 2423601 - 2³ = 2423593 is a prime.

It is a super-3 number, since 3×2423601³ = 42707546633322452403, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2423651) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14880 + ... + 15041.

2^2423601 is an apocalyptic number.

It is an amenable number.

2423601 is a deficient number, since it is larger than the sum of its proper divisors (1196961).

2423601 is an equidigital number, since it uses as much as digits as its factorization.

2423601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29933 (or 29924 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2423601 is about 1556.7918936068. The cubic root of 2423601 is about 134.3240283331.

Adding to 2423601 its reverse (1063242), we get a palindrome (3486843).

The spelling of 2423601 in words is "two million, four hundred twenty-three thousand, six hundred one".