46825621 has 2 divisors, whose sum is σ = 46825622. Its totient is φ = 46825620.

The previous prime is 46825619. The next prime is 46825663. The reversal of 46825621 is 12652864.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29311396 + 17514225 = 5414^2 + 4185^2 .

It is a cyclic number.

It is not a de Polignac number, because 46825621 - 2¹ = 46825619 is a prime.

Together with 46825619, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46825921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23412810 + 23412811.

It is an arithmetic number, because the mean of its divisors is an integer number (23412811).

Almost surely, 2^46825621 is an apocalyptic number.

It is an amenable number.

46825621 is a deficient number, since it is larger than the sum of its proper divisors (1).

46825621 is an equidigital number, since it uses as much as digits as its factorization.

46825621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 34.

The square root of 46825621 is about 6842.9248863333. The cubic root of 46825621 is about 360.4357403756.

The spelling of 46825621 in words is "forty-six million, eight hundred twenty-five thousand, six hundred twenty-one".