123574056 has 32 divisors (see below), whose sum is σ = 309357600. Its totient is φ = 41135040.

The previous prime is 123574051. The next prime is 123574069. The reversal of 123574056 is 650475321.

It is a super-2 number, since 2×123574056² = 30541094632582272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123574051) 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, 16791 + ... + 23001.

It is an arithmetic number, because the mean of its divisors is an integer number (9667425).

Almost surely, 2^123574056 is an apocalyptic number.

It is an amenable number.

123574056 is an abundant number, since it is smaller than the sum of its proper divisors (185783544).

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

123574056 is a wasteful number, since it uses less digits than its factorization.

123574056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7049 (or 7045 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 123574056 is about 11116.3868230644. The cubic root of 123574056 is about 498.0914655953.

The spelling of 123574056 in words is "one hundred twenty-three million, five hundred seventy-four thousand, fifty-six".