123497882 has 4 divisors (see below), whose sum is σ = 185246826. Its totient is φ = 61748940.

The previous prime is 123497873. The next prime is 123497903. The reversal of 123497882 is 288794321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68574961 + 54922921 = 8281^2 + 7411^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30874469 + ... + 30874472.

Almost surely, 2^123497882 is an apocalyptic number.

123497882 is a deficient number, since it is larger than the sum of its proper divisors (61748944).

123497882 is an equidigital number, since it uses as much as digits as its factorization.

123497882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61748943.

The product of its digits is 193536, while the sum is 44.

The square root of 123497882 is about 11112.9600917127. The cubic root of 123497882 is about 497.9890993996.

The spelling of 123497882 in words is "one hundred twenty-three million, four hundred ninety-seven thousand, eight hundred eighty-two".