653477012 has 24 divisors (see below), whose sum is σ = 1200479616. Its totient is φ = 310653728.

The previous prime is 653476997. The next prime is 653477047. The reversal of 653477012 is 210774356.

It is a congruent number.

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, 5903 + ... + 36630.

It is an arithmetic number, because the mean of its divisors is an integer number (50019984).

Almost surely, 2^653477012 is an apocalyptic number.

It is an amenable number.

653477012 is a deficient number, since it is larger than the sum of its proper divisors (547002604).

653477012 is a wasteful number, since it uses less digits than its factorization.

653477012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42727 (or 42725 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 653477012 is about 25563.1964355008. The cubic root of 653477012 is about 867.7809356780.

The spelling of 653477012 in words is "six hundred fifty-three million, four hundred seventy-seven thousand, twelve".