123460534 has 8 divisors (see below), whose sum is σ = 185361120. Its totient is φ = 61673496.

The previous prime is 123460529. The next prime is 123460567. The reversal of 123460534 is 435064321.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 25614 + ... + 30049.

It is an arithmetic number, because the mean of its divisors is an integer number (23170140).

Almost surely, 2^123460534 is an apocalyptic number.

123460534 is a deficient number, since it is larger than the sum of its proper divisors (61900586).

123460534 is a wasteful number, since it uses less digits than its factorization.

123460534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56774.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 123460534 is about 11111.2795842783. The cubic root of 123460534 is about 497.9388940255.

The spelling of 123460534 in words is "one hundred twenty-three million, four hundred sixty thousand, five hundred thirty-four".