2658463 has 2 divisors, whose sum is σ = 2658464. Its totient is φ = 2658462.

The previous prime is 2658457. The next prime is 2658497. The reversal of 2658463 is 3648562.

It is a happy number.

It is an a-pointer prime, because the next prime (2658497) can be obtained adding 2658463 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2658463 - 2⁹ = 2657951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2658263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1329231 + 1329232.

It is an arithmetic number, because the mean of its divisors is an integer number (1329232).

2^2658463 is an apocalyptic number.

2658463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2658463 is an equidigital number, since it uses as much as digits as its factorization.

2658463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 2658463 is about 1630.4793773611. The cubic root of 2658463 is about 138.5299061782.

Subtracting 2658463 from its reverse (3648562), we obtain a palindrome (990099).

The spelling of 2658463 in words is "two million, six hundred fifty-eight thousand, four hundred sixty-three".