46775647 has 2 divisors, whose sum is σ = 46775648. Its totient is φ = 46775646.

The previous prime is 46775639. The next prime is 46775657. The reversal of 46775647 is 74657764.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46775647 - 2³ = 46775639 is a prime.

It is a super-2 number, since 2×46775647² = 4375922304537218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46775597 and 46775606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46775657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23387823 + 23387824.

It is an arithmetic number, because the mean of its divisors is an integer number (23387824).

Almost surely, 2^46775647 is an apocalyptic number.

46775647 is a deficient number, since it is larger than the sum of its proper divisors (1).

46775647 is an equidigital number, since it uses as much as digits as its factorization.

46775647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 987840, while the sum is 46.

The square root of 46775647 is about 6839.2724028218. The cubic root of 46775647 is about 360.3074713714.

The spelling of 46775647 in words is "forty-six million, seven hundred seventy-five thousand, six hundred forty-seven".