46323521 has 12 divisors (see below), whose sum is σ = 49789260. Its totient is φ = 43084800.

The previous prime is 46323503. The next prime is 46323523. The reversal of 46323521 is 12532364.

It can be written as a sum of positive squares in 6 ways, for example, as 287296 + 46036225 = 536^2 + 6785^2 .

It is not a de Polignac number, because 46323521 - 2¹⁴ = 46307137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46323523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24821 + ... + 26621.

It is an arithmetic number, because the mean of its divisors is an integer number (4149105).

Almost surely, 2^46323521 is an apocalyptic number.

It is an amenable number.

46323521 is a deficient number, since it is larger than the sum of its proper divisors (3465739).

46323521 is a wasteful number, since it uses less digits than its factorization.

46323521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924 (or 1907 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 46323521 is about 6806.1384793435. The cubic root of 46323521 is about 359.1428191618.

Adding to 46323521 its reverse (12532364), we get a palindrome (58855885).

The spelling of 46323521 in words is "forty-six million, three hundred twenty-three thousand, five hundred twenty-one".