122073517 has 4 divisors (see below), whose sum is σ = 124912480. Its totient is φ = 119234556.

The previous prime is 122073509. The next prime is 122073521. The reversal of 122073517 is 715370221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122073517 - 2³ = 122073509 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 (122073547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1419417 + ... + 1419502.

It is an arithmetic number, because the mean of its divisors is an integer number (31228120).

Almost surely, 2^122073517 is an apocalyptic number.

It is an amenable number.

122073517 is a deficient number, since it is larger than the sum of its proper divisors (2838963).

122073517 is an equidigital number, since it uses as much as digits as its factorization.

122073517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838962.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 122073517 is about 11048.6884742036. The cubic root of 122073517 is about 496.0671694608.

The spelling of 122073517 in words is "one hundred twenty-two million, seventy-three thousand, five hundred seventeen".