46772569 has 2 divisors, whose sum is σ = 46772570. Its totient is φ = 46772568.

The previous prime is 46772533. The next prime is 46772573. The reversal of 46772569 is 96527764.

46772569 is nontrivially palindromic in base 15.

46772569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24870169 + 21902400 = 4987^2 + 4680^2 .

It is a cyclic number.

It is not a de Polignac number, because 46772569 - 2²¹ = 44675417 is a prime.

It is a super-2 number, since 2×46772569² = 4375346421719522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46772069) 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 as a sum of consecutive naturals, namely, 23386284 + 23386285.

It is an arithmetic number, because the mean of its divisors is an integer number (23386285).

Almost surely, 2^46772569 is an apocalyptic number.

It is an amenable number.

46772569 is a deficient number, since it is larger than the sum of its proper divisors (1).

46772569 is an equidigital number, since it uses as much as digits as its factorization.

46772569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 46.

The square root of 46772569 is about 6839.0473751832. The cubic root of 46772569 is about 360.2995680371.

The spelling of 46772569 in words is "forty-six million, seven hundred seventy-two thousand, five hundred sixty-nine".