2493101 has 16 divisors (see below), whose sum is σ = 2948400. Its totient is φ = 2085888.

The previous prime is 2493089. The next prime is 2493107. The reversal of 2493101 is 1013942.

It can be written as a sum of positive squares in 8 ways, for example, as 75076 + 2418025 = 274^2 + 1555^2 .

It is a cyclic number.

It is not a de Polignac number, because 2493101 - 2⁶ = 2493037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6215 + ... + 6603.

It is an arithmetic number, because the mean of its divisors is an integer number (184275).

2^2493101 is an apocalyptic number.

It is an amenable number.

2493101 is a deficient number, since it is larger than the sum of its proper divisors (455299).

2493101 is a wasteful number, since it uses less digits than its factorization.

2493101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2493101 is about 1578.9556675220. The cubic root of 2493101 is about 135.5959206983.

The spelling of 2493101 in words is "two million, four hundred ninety-three thousand, one hundred one".