123546053 has 2 divisors, whose sum is σ = 123546054. Its totient is φ = 123546052.

The previous prime is 123546043. The next prime is 123546083. The reversal of 123546053 is 350645321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119290084 + 4255969 = 10922^2 + 2063^2 .

It is a cyclic number.

It is not a de Polignac number, because 123546053 - 2⁸ = 123545797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123546043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61773026 + 61773027.

It is an arithmetic number, because the mean of its divisors is an integer number (61773027).

Almost surely, 2^123546053 is an apocalyptic number.

It is an amenable number.

123546053 is a deficient number, since it is larger than the sum of its proper divisors (1).

123546053 is an equidigital number, since it uses as much as digits as its factorization.

123546053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 123546053 is about 11115.1272147466. The cubic root of 123546053 is about 498.0538387409.

The spelling of 123546053 in words is "one hundred twenty-three million, five hundred forty-six thousand, fifty-three".