122524481 has 4 divisors (see below), whose sum is σ = 122552964. Its totient is φ = 122496000.

The previous prime is 122524471. The next prime is 122524531. The reversal of 122524481 is 184425221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 67897600 + 54626881 = 8240^2 + 7391^2 .

It is a cyclic number.

It is not a de Polignac number, because 122524481 - 2²⁶ = 55415617 is a prime.

It is a super-2 number, since 2×122524481² = 30024496888638722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122524411) 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 in 3 ways as a sum of consecutive naturals, for example, 6320 + ... + 16881.

It is an arithmetic number, because the mean of its divisors is an integer number (30638241).

Almost surely, 2^122524481 is an apocalyptic number.

It is an amenable number.

122524481 is a deficient number, since it is larger than the sum of its proper divisors (28483).

122524481 is an equidigital number, since it uses as much as digits as its factorization.

122524481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28482.

The product of its digits is 5120, while the sum is 29.

The square root of 122524481 is about 11069.0776941893. The cubic root of 122524481 is about 496.6772759221.

The spelling of 122524481 in words is "one hundred twenty-two million, five hundred twenty-four thousand, four hundred eighty-one".