123480797 has 8 divisors (see below), whose sum is σ = 137572992. Its totient is φ = 109866400.

The previous prime is 123480793. The next prime is 123480817. The reversal of 123480797 is 797084321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123480797 - 2² = 123480793 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123480793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118904 + ... + 119937.

It is an arithmetic number, because the mean of its divisors is an integer number (17196624).

Almost surely, 2^123480797 is an apocalyptic number.

It is an amenable number.

123480797 is a deficient number, since it is larger than the sum of its proper divisors (14092195).

123480797 is a wasteful number, since it uses less digits than its factorization.

123480797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238899.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 123480797 is about 11112.1913680426. The cubic root of 123480797 is about 497.9661339959.

The spelling of 123480797 in words is "one hundred twenty-three million, four hundred eighty thousand, seven hundred ninety-seven".