46732321 has 4 divisors (see below), whose sum is σ = 46762672. Its totient is φ = 46701972.

The previous prime is 46732319. The next prime is 46732331. The reversal of 46732321 is 12323764.

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 46732321 - 2¹ = 46732319 is a prime.

It is a super-3 number, since 3×46732321³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46732321.

It is not an unprimeable number, because it can be changed into a prime (46732331) 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, 12735 + ... + 15988.

It is an arithmetic number, because the mean of its divisors is an integer number (11690668).

Almost surely, 2^46732321 is an apocalyptic number.

It is an amenable number.

46732321 is a deficient number, since it is larger than the sum of its proper divisors (30351).

46732321 is a wasteful number, since it uses less digits than its factorization.

46732321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30350.

The product of its digits is 6048, while the sum is 28.

The square root of 46732321 is about 6836.1042268239. The cubic root of 46732321 is about 360.1961919287.

The spelling of 46732321 in words is "forty-six million, seven hundred thirty-two thousand, three hundred twenty-one".