2435551 has 2 divisors, whose sum is σ = 2435552. Its totient is φ = 2435550.

The previous prime is 2435533. The next prime is 2435557. The reversal of 2435551 is 1555342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2435551 - 2⁵ = 2435519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2435557) 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, 1217775 + 1217776.

It is an arithmetic number, because the mean of its divisors is an integer number (1217776).

2^2435551 is an apocalyptic number.

2435551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2435551 is an equidigital number, since it uses as much as digits as its factorization.

2435551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3000, while the sum is 25.

The square root of 2435551 is about 1560.6251952343. The cubic root of 2435551 is about 134.5444360577.

The spelling of 2435551 in words is "two million, four hundred thirty-five thousand, five hundred fifty-one".