123074587 has 8 divisors (see below), whose sum is σ = 128943360. Its totient is φ = 117249000.

The previous prime is 123074573. The next prime is 123074593. The reversal of 123074587 is 785470321.

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 123074587 - 2¹⁹ = 122550299 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123074527) 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, 4887 + ... + 16432.

It is an arithmetic number, because the mean of its divisors is an integer number (16117920).

Almost surely, 2^123074587 is an apocalyptic number.

123074587 is a deficient number, since it is larger than the sum of its proper divisors (5868773).

123074587 is a wasteful number, since it uses less digits than its factorization.

123074587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21593.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 123074587 is about 11093.8986384409. The cubic root of 123074587 is about 497.4194874887.

The spelling of 123074587 in words is "one hundred twenty-three million, seventy-four thousand, five hundred eighty-seven".