123528954 has 8 divisors (see below), whose sum is σ = 247057920. Its totient is φ = 41176316.

The previous prime is 123528931. The next prime is 123528971. The reversal of 123528954 is 459825321.

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

123528954 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10294074 + ... + 10294085.

It is an arithmetic number, because the mean of its divisors is an integer number (30882240).

Almost surely, 2^123528954 is an apocalyptic number.

123528954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123528954 is a wasteful number, since it uses less digits than its factorization.

123528954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20588164.

The product of its digits is 86400, while the sum is 39.

The square root of 123528954 is about 11114.3580111494. The cubic root of 123528954 is about 498.0308604930.

The spelling of 123528954 in words is "one hundred twenty-three million, five hundred twenty-eight thousand, nine hundred fifty-four".