123962413 has 2 divisors, whose sum is σ = 123962414. Its totient is φ = 123962412.

The previous prime is 123962383. The next prime is 123962471. The reversal of 123962413 is 314269321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114854089 + 9108324 = 10717^2 + 3018^2 .

It is an emirp because it is prime and its reverse (314269321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123962413 - 2⁵ = 123962381 is a prime.

It is equal to p_7054429 and since 123962413 and 7054429 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123962483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61981206 + 61981207.

It is an arithmetic number, because the mean of its divisors is an integer number (61981207).

Almost surely, 2^123962413 is an apocalyptic number.

It is an amenable number.

123962413 is a deficient number, since it is larger than the sum of its proper divisors (1).

123962413 is an equidigital number, since it uses as much as digits as its factorization.

123962413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 31.

The square root of 123962413 is about 11133.8408916241. The cubic root of 123962413 is about 498.6127050521.

The spelling of 123962413 in words is "one hundred twenty-three million, nine hundred sixty-two thousand, four hundred thirteen".