94842551 has 2 divisors, whose sum is σ = 94842552. Its totient is φ = 94842550.

The previous prime is 94842533. The next prime is 94842607. The reversal of 94842551 is 15524849.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94842551 - 2¹⁸ = 94580407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94844551) 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, 47421275 + 47421276.

It is an arithmetic number, because the mean of its divisors is an integer number (47421276).

Almost surely, 2^94842551 is an apocalyptic number.

94842551 is a deficient number, since it is larger than the sum of its proper divisors (1).

94842551 is an equidigital number, since it uses as much as digits as its factorization.

94842551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 38.

The square root of 94842551 is about 9738.7140321502. The cubic root of 94842551 is about 456.0380453919.

The spelling of 94842551 in words is "ninety-four million, eight hundred forty-two thousand, five hundred fifty-one".