122552723 has 4 divisors (see below), whose sum is σ = 122873088. Its totient is φ = 122232360.

The previous prime is 122552719. The next prime is 122552741. The reversal of 122552723 is 327255221.

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

It is a cyclic number.

It is not a de Polignac number, because 122552723 - 2² = 122552719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122552713) 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, 159608 + ... + 160373.

It is an arithmetic number, because the mean of its divisors is an integer number (30718272).

Almost surely, 2^122552723 is an apocalyptic number.

122552723 is a deficient number, since it is larger than the sum of its proper divisors (320365).

122552723 is an equidigital number, since it uses as much as digits as its factorization.

122552723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320364.

The product of its digits is 8400, while the sum is 29.

The square root of 122552723 is about 11070.3533367278. The cubic root of 122552723 is about 496.7154345058.

It can be divided in two parts, 12255 and 2723, that multiplied together give a triangular number (33370365 = T₈₁₆₉).

The spelling of 122552723 in words is "one hundred twenty-two million, five hundred fifty-two thousand, seven hundred twenty-three".