123552349 has 2 divisors, whose sum is σ = 123552350. Its totient is φ = 123552348.

The previous prime is 123552337. The next prime is 123552367. The reversal of 123552349 is 943255321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110628324 + 12924025 = 10518^2 + 3595^2 .

It is a cyclic number.

It is not a de Polignac number, because 123552349 - 2²¹ = 121455197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123552449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61776174 + 61776175.

It is an arithmetic number, because the mean of its divisors is an integer number (61776175).

Almost surely, 2^123552349 is an apocalyptic number.

It is an amenable number.

123552349 is a deficient number, since it is larger than the sum of its proper divisors (1).

123552349 is an equidigital number, since it uses as much as digits as its factorization.

123552349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 34.

The square root of 123552349 is about 11115.4104287696. The cubic root of 123552349 is about 498.0622989969.

The spelling of 123552349 in words is "one hundred twenty-three million, five hundred fifty-two thousand, three hundred forty-nine".