46737521 has 2 divisors, whose sum is σ = 46737522. Its totient is φ = 46737520.

The previous prime is 46737503. The next prime is 46737533. The reversal of 46737521 is 12573764.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41280625 + 5456896 = 6425^2 + 2336^2 .

It is a cyclic number.

It is not a de Polignac number, because 46737521 - 2¹⁰ = 46736497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (46737421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23368760 + 23368761.

It is an arithmetic number, because the mean of its divisors is an integer number (23368761).

Almost surely, 2^46737521 is an apocalyptic number.

It is an amenable number.

46737521 is a deficient number, since it is larger than the sum of its proper divisors (1).

46737521 is an equidigital number, since it uses as much as digits as its factorization.

46737521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 35.

The square root of 46737521 is about 6836.4845498253. The cubic root of 46737521 is about 360.2095513531.

The spelling of 46737521 in words is "forty-six million, seven hundred thirty-seven thousand, five hundred twenty-one".