2418553 has 2 divisors, whose sum is σ = 2418554. Its totient is φ = 2418552.

The previous prime is 2418547. The next prime is 2418557. The reversal of 2418553 is 3558142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2108304 + 310249 = 1452^2 + 557^2 .

It is a cyclic number.

It is not a de Polignac number, because 2418553 - 2¹³ = 2410361 is a prime.

It is a super-2 number, since 2×2418553² = 11698797227618, which contains 22 as substring.

It is a nialpdrome in base 12.

It is not a weakly prime, because it can be changed into another prime (2418557) 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, 1209276 + 1209277.

It is an arithmetic number, because the mean of its divisors is an integer number (1209277).

2^2418553 is an apocalyptic number.

It is an amenable number.

2418553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2418553 is an equidigital number, since it uses as much as digits as its factorization.

2418553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4800, while the sum is 28.

The square root of 2418553 is about 1555.1697656526. The cubic root of 2418553 is about 134.2307045266.

The spelling of 2418553 in words is "two million, four hundred eighteen thousand, five hundred fifty-three".