2453401 has 2 divisors, whose sum is σ = 2453402. Its totient is φ = 2453400.

The previous prime is 2453377. The next prime is 2453417. The reversal of 2453401 is 1043542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2250000 + 203401 = 1500^2 + 451^2 .

It is a cyclic number.

It is not a de Polignac number, because 2453401 - 2⁵ = 2453369 is a prime.

2453401 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2453431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226700 + 1226701.

It is an arithmetic number, because the mean of its divisors is an integer number (1226701).

2^2453401 is an apocalyptic number.

It is an amenable number.

2453401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2453401 is an equidigital number, since it uses as much as digits as its factorization.

2453401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2453401 is about 1566.3336170816. Note that the first 3 decimals coincide. The cubic root of 2453401 is about 134.8723255651.

Adding to 2453401 its reverse (1043542), we get a palindrome (3496943).

The spelling of 2453401 in words is "two million, four hundred fifty-three thousand, four hundred one".