94102249 has 2 divisors, whose sum is σ = 94102250. Its totient is φ = 94102248.

The previous prime is 94102247. The next prime is 94102271. The reversal of 94102249 is 94220149.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93470224 + 632025 = 9668^2 + 795^2 .

It is an emirp because it is prime and its reverse (94220149) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94102249 - 2¹ = 94102247 is a prime.

Together with 94102247, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_5440783 and since 94102249 and 5440783 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94102249.

It is not a weakly prime, because it can be changed into another prime (94102247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47051124 + 47051125.

It is an arithmetic number, because the mean of its divisors is an integer number (47051125).

Almost surely, 2^94102249 is an apocalyptic number.

It is an amenable number.

94102249 is a deficient number, since it is larger than the sum of its proper divisors (1).

94102249 is an equidigital number, since it uses as much as digits as its factorization.

94102249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 94102249 is about 9700.6313712047. The cubic root of 94102249 is about 454.8483961368.

The spelling of 94102249 in words is "ninety-four million, one hundred two thousand, two hundred forty-nine".