94425209 has 8 divisors (see below), whose sum is σ = 96574080. Its totient is φ = 92282256.

The previous prime is 94425181. The next prime is 94425217. The reversal of 94425209 is 90252449.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 94425209 - 2¹² = 94421113 is a prime.

It is a super-2 number, since 2×94425209² = 17832240189387362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94425229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51887 + ... + 53675.

It is an arithmetic number, because the mean of its divisors is an integer number (12071760).

Almost surely, 2^94425209 is an apocalyptic number.

It is an amenable number.

94425209 is a deficient number, since it is larger than the sum of its proper divisors (2148871).

94425209 is a wasteful number, since it uses less digits than its factorization.

94425209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 94425209 is about 9717.2634522277. The cubic root of 94425209 is about 455.3681502964.

The spelling of 94425209 in words is "ninety-four million, four hundred twenty-five thousand, two hundred nine".