123370489 has 8 divisors (see below), whose sum is σ = 134670240. Its totient is φ = 112084800.

The previous prime is 123370463. The next prime is 123370501. The reversal of 123370489 is 984073321.

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 123370489 - 2⁹ = 123369977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123370409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24769 + ... + 29329.

It is an arithmetic number, because the mean of its divisors is an integer number (16833780).

Almost surely, 2^123370489 is an apocalyptic number.

It is an amenable number.

123370489 is a deficient number, since it is larger than the sum of its proper divisors (11299751).

123370489 is a wasteful number, since it uses less digits than its factorization.

123370489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 123370489 is about 11107.2268816298. The cubic root of 123370489 is about 497.8178086034.

The spelling of 123370489 in words is "one hundred twenty-three million, three hundred seventy thousand, four hundred eighty-nine".