46704521 has 4 divisors (see below), whose sum is σ = 47167044. Its totient is φ = 46242000.

The previous prime is 46704509. The next prime is 46704523. The reversal of 46704521 is 12540764.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30415225 + 16289296 = 5515^2 + 4036^2 .

It is a cyclic number.

It is not a de Polignac number, because 46704521 - 2¹⁰ = 46703497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46704523) 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, 231110 + ... + 231311.

It is an arithmetic number, because the mean of its divisors is an integer number (11791761).

Almost surely, 2^46704521 is an apocalyptic number.

It is an amenable number.

46704521 is a deficient number, since it is larger than the sum of its proper divisors (462523).

46704521 is a wasteful number, since it uses less digits than its factorization.

46704521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462522.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 46704521 is about 6834.0706025033. The cubic root of 46704521 is about 360.1247535739.

The spelling of 46704521 in words is "forty-six million, seven hundred four thousand, five hundred twenty-one".