46520121 has 8 divisors (see below), whose sum is σ = 62187840. Its totient is φ = 30932912.

The previous prime is 46520101. The next prime is 46520153. The reversal of 46520121 is 12102564.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46520121 - 2¹⁰ = 46519097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46520101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18765 + ... + 21098.

It is an arithmetic number, because the mean of its divisors is an integer number (7773480).

Almost surely, 2^46520121 is an apocalyptic number.

It is an amenable number.

46520121 is a deficient number, since it is larger than the sum of its proper divisors (15667719).

46520121 is a wasteful number, since it uses less digits than its factorization.

46520121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40255.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 46520121 is about 6820.5660322293. The cubic root of 46520121 is about 359.6501771520.

Adding to 46520121 its reverse (12102564), we get a palindrome (58622685).

The spelling of 46520121 in words is "forty-six million, five hundred twenty thousand, one hundred twenty-one".