2493601 has 4 divisors (see below), whose sum is σ = 2720304. Its totient is φ = 2266900.

The previous prime is 2493599. The next prime is 2493629. The reversal of 2493601 is 1063942.

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 2493601 - 2¹ = 2493599 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2493301) 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, 113335 + ... + 113356.

It is an arithmetic number, because the mean of its divisors is an integer number (680076).

2^2493601 is an apocalyptic number.

It is an amenable number.

2493601 is a deficient number, since it is larger than the sum of its proper divisors (226703).

2493601 is a wasteful number, since it uses less digits than its factorization.

2493601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226702.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2493601 is about 1579.1139920854. The cubic root of 2493601 is about 135.6049848354.

The spelling of 2493601 in words is "two million, four hundred ninety-three thousand, six hundred one".