46722573 has 6 divisors (see below), whose sum is σ = 67488174. Its totient is φ = 31148376.

The previous prime is 46722563. The next prime is 46722583. The reversal of 46722573 is 37522764.

It is a happy number.

46722573 is a `hidden beast` number, since 4 + 67 + 22 + 573 = 666.

46722573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (46722563) and next prime (46722583).

It can be written as a sum of positive squares in only one way, i.e., 32114889 + 14607684 = 5667^2 + 3822^2 .

It is not a de Polignac number, because 46722573 - 2⁸ = 46722317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46722563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2595690 + ... + 2595707.

It is an arithmetic number, because the mean of its divisors is an integer number (11248029).

Almost surely, 2^46722573 is an apocalyptic number.

It is an amenable number.

46722573 is a deficient number, since it is larger than the sum of its proper divisors (20765601).

46722573 is a wasteful number, since it uses less digits than its factorization.

46722573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5191403 (or 5191400 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 46722573 is about 6835.3912104575. The cubic root of 46722573 is about 360.1711454757.

The spelling of 46722573 in words is "forty-six million, seven hundred twenty-two thousand, five hundred seventy-three".