123497883 has 6 divisors (see below), whose sum is σ = 178385844. Its totient is φ = 82331916.

The previous prime is 123497873. The next prime is 123497903. The reversal of 123497883 is 388794321.

It is not a de Polignac number, because 123497883 - 2⁶ = 123497819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123497873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6860985 + ... + 6861002.

It is an arithmetic number, because the mean of its divisors is an integer number (29730974).

Almost surely, 2^123497883 is an apocalyptic number.

123497883 is a deficient number, since it is larger than the sum of its proper divisors (54887961).

123497883 is a wasteful number, since it uses less digits than its factorization.

123497883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13721993 (or 13721990 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 123497883 is about 11112.9601367053. The cubic root of 123497883 is about 497.9891007437.

The spelling of 123497883 in words is "one hundred twenty-three million, four hundred ninety-seven thousand, eight hundred eighty-three".