122896465 has 8 divisors (see below), whose sum is σ = 155237760. Its totient is φ = 93142512.

The previous prime is 122896463. The next prime is 122896489. The reversal of 122896465 is 564698221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122896465 - 2¹ = 122896463 is a prime.

It is a super-2 number, since 2×122896465² = 30207082218992450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122896463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646729 + ... + 646918.

It is an arithmetic number, because the mean of its divisors is an integer number (19404720).

Almost surely, 2^122896465 is an apocalyptic number.

It is an amenable number.

122896465 is a deficient number, since it is larger than the sum of its proper divisors (32341295).

122896465 is a wasteful number, since it uses less digits than its factorization.

122896465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293671.

The product of its digits is 207360, while the sum is 43.

The square root of 122896465 is about 11085.8678054539. The cubic root of 122896465 is about 497.1794050752.

The spelling of 122896465 in words is "one hundred twenty-two million, eight hundred ninety-six thousand, four hundred sixty-five".