523063146 has 16 divisors (see below), whose sum is σ = 1057881600. Its totient is φ = 172395168.

The previous prime is 523063133. The next prime is 523063183. The reversal of 523063146 is 641360325.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489226 + ... + 490293.

It is an arithmetic number, because the mean of its divisors is an integer number (66117600).

Almost surely, 2^523063146 is an apocalyptic number.

523063146 is an abundant number, since it is smaller than the sum of its proper divisors (534818454).

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

523063146 is a wasteful number, since it uses less digits than its factorization.

523063146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979613.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 523063146 is about 22870.5738012845. The cubic root of 523063146 is about 805.7210447402.

The spelling of 523063146 in words is "five hundred twenty-three million, sixty-three thousand, one hundred forty-six".