122565003 has 8 divisors (see below), whose sum is σ = 178276416. Its totient is φ = 74281800.

The previous prime is 122564993. The next prime is 122565017. The reversal of 122565003 is 300565221.

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

It is not a de Polignac number, because 122565003 - 2⁴ = 122564987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122565403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1857013 + ... + 1857078.

It is an arithmetic number, because the mean of its divisors is an integer number (22284552).

Almost surely, 2^122565003 is an apocalyptic number.

122565003 is a deficient number, since it is larger than the sum of its proper divisors (55711413).

122565003 is a wasteful number, since it uses less digits than its factorization.

122565003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714105.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 122565003 is about 11070.9079573448. The cubic root of 122565003 is about 496.7320245406.

The spelling of 122565003 in words is "one hundred twenty-two million, five hundred sixty-five thousand, three".