94903969 has 2 divisors, whose sum is σ = 94903970. Its totient is φ = 94903968.

The previous prime is 94903937. The next prime is 94903981. The reversal of 94903969 is 96930949.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47775744 + 47128225 = 6912^2 + 6865^2 .

It is an emirp because it is prime and its reverse (96930949) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94903969 - 2⁵ = 94903937 is a prime.

It is a super-2 number, since 2×94903969² = 18013526663905922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (94903909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47451984 + 47451985.

It is an arithmetic number, because the mean of its divisors is an integer number (47451985).

Almost surely, 2^94903969 is an apocalyptic number.

It is an amenable number.

94903969 is a deficient number, since it is larger than the sum of its proper divisors (1).

94903969 is an equidigital number, since it uses as much as digits as its factorization.

94903969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472392, while the sum is 49.

The square root of 94903969 is about 9741.8668128855. The cubic root of 94903969 is about 456.1364642997.

The spelling of 94903969 in words is "ninety-four million, nine hundred three thousand, nine hundred sixty-nine".