94523669 has 2 divisors, whose sum is σ = 94523670. Its totient is φ = 94523668.

The previous prime is 94523657. The next prime is 94523699. The reversal of 94523669 is 96632549.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87179569 + 7344100 = 9337^2 + 2710^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94523669 is a prime.

It is a super-2 number, since 2×94523669² = 17869448002443122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94523609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47261834 + 47261835.

It is an arithmetic number, because the mean of its divisors is an integer number (47261835).

Almost surely, 2^94523669 is an apocalyptic number.

It is an amenable number.

94523669 is a deficient number, since it is larger than the sum of its proper divisors (1).

94523669 is an equidigital number, since it uses as much as digits as its factorization.

94523669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 44.

The square root of 94523669 is about 9722.3283733888. The cubic root of 94523669 is about 455.5263706621.

The spelling of 94523669 in words is "ninety-four million, five hundred twenty-three thousand, six hundred sixty-nine".