946056557 has 2 divisors, whose sum is σ = 946056558. Its totient is φ = 946056556.

The previous prime is 946056541. The next prime is 946056583. The reversal of 946056557 is 755650649.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 755920036 + 190136521 = 27494^2 + 13789^2 .

It is a cyclic number.

It is not a de Polignac number, because 946056557 - 2⁴ = 946056541 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946056157) 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, 473028278 + 473028279.

It is an arithmetic number, because the mean of its divisors is an integer number (473028279).

Almost surely, 2^946056557 is an apocalyptic number.

It is an amenable number.

946056557 is a deficient number, since it is larger than the sum of its proper divisors (1).

946056557 is an equidigital number, since it uses as much as digits as its factorization.

946056557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The square root of 946056557 is about 30758.0323980582. The cubic root of 946056557 is about 981.6854783252.

The spelling of 946056557 in words is "nine hundred forty-six million, fifty-six thousand, five hundred fifty-seven".