122465005 has 24 divisors (see below), whose sum is σ = 163474632. Its totient is φ = 87969024.

The previous prime is 122464981. The next prime is 122465011. The reversal of 122465005 is 500564221.

It can be written as a sum of positive squares in 12 ways, for example, as 24098281 + 98366724 = 4909^2 + 9918^2 .

It is not a de Polignac number, because 122465005 - 2¹⁷ = 122333933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29307 + ... + 33223.

It is an arithmetic number, because the mean of its divisors is an integer number (6811443).

Almost surely, 2^122465005 is an apocalyptic number.

It is an amenable number.

122465005 is a deficient number, since it is larger than the sum of its proper divisors (41009627).

122465005 is a wasteful number, since it uses less digits than its factorization.

122465005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985 (or 3972 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 122465005 is about 11066.3907847139. The cubic root of 122465005 is about 496.5968969955.

The spelling of 122465005 in words is "one hundred twenty-two million, four hundred sixty-five thousand, five".