122026463 has 4 divisors (see below), whose sum is σ = 131413128. Its totient is φ = 112639800.

The previous prime is 122026441. The next prime is 122026501. The reversal of 122026463 is 364620221.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-122026463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122026423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4693313 + ... + 4693338.

It is an arithmetic number, because the mean of its divisors is an integer number (32853282).

Almost surely, 2^122026463 is an apocalyptic number.

122026463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122026463 is a deficient number, since it is larger than the sum of its proper divisors (9386665).

122026463 is an equidigital number, since it uses as much as digits as its factorization.

122026463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9386664.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 122026463 is about 11046.5588759577. The cubic root of 122026463 is about 496.0034238729.

Adding to 122026463 its reverse (364620221), we get a palindrome (486646684).

The spelling of 122026463 in words is "one hundred twenty-two million, twenty-six thousand, four hundred sixty-three".