607481521 has 4 divisors (see below), whose sum is σ = 609137152. Its totient is φ = 605825892.

The previous prime is 607481489. The next prime is 607481527. The reversal of 607481521 is 125184706.

607481521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 607481521 - 2⁵ = 607481489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (607481527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 827265 + ... + 827998.

It is an arithmetic number, because the mean of its divisors is an integer number (152284288).

Almost surely, 2^607481521 is an apocalyptic number.

It is an amenable number.

607481521 is a deficient number, since it is larger than the sum of its proper divisors (1655631).

607481521 is a wasteful number, since it uses less digits than its factorization.

607481521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655630.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 607481521 is about 24647.1402195062. The cubic root of 607481521 is about 846.9238385455.

The spelling of 607481521 in words is "six hundred seven million, four hundred eighty-one thousand, five hundred twenty-one".