94203649 has 2 divisors, whose sum is σ = 94203650. Its totient is φ = 94203648.

The previous prime is 94203643. The next prime is 94203667. The reversal of 94203649 is 94630249.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63600625 + 30603024 = 7975^2 + 5532^2 .

It is a cyclic number.

It is not a de Polignac number, because 94203649 - 2⁵ = 94203617 is a prime.

It is not a weakly prime, because it can be changed into another prime (94203643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47101824 + 47101825.

It is an arithmetic number, because the mean of its divisors is an integer number (47101825).

Almost surely, 2^94203649 is an apocalyptic number.

It is an amenable number.

94203649 is a deficient number, since it is larger than the sum of its proper divisors (1).

94203649 is an equidigital number, since it uses as much as digits as its factorization.

94203649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 94203649 is about 9705.8564279511. The cubic root of 94203649 is about 455.0117116496.

The spelling of 94203649 in words is "ninety-four million, two hundred three thousand, six hundred forty-nine".