123794613 has 12 divisors (see below), whose sum is σ = 180487008. Its totient is φ = 81757800.

The previous prime is 123794611. The next prime is 123794617. The reversal of 123794613 is 316497321.

123794613 is a `hidden beast` number, since 1 + 2 + 37 + 9 + 4 + 613 = 666.

It is not a de Polignac number, because 123794613 - 2¹ = 123794611 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123794611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63313 + ... + 65238.

It is an arithmetic number, because the mean of its divisors is an integer number (15040584).

Almost surely, 2^123794613 is an apocalyptic number.

It is an amenable number.

123794613 is a deficient number, since it is larger than the sum of its proper divisors (56692395).

123794613 is a wasteful number, since it uses less digits than its factorization.

123794613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128664 (or 128661 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 123794613 is about 11126.3027551833. The cubic root of 123794613 is about 498.3876234058.

The spelling of 123794613 in words is "one hundred twenty-three million, seven hundred ninety-four thousand, six hundred thirteen".