94288387 has 2 divisors, whose sum is σ = 94288388. Its totient is φ = 94288386.

The previous prime is 94288361. The next prime is 94288451. The reversal of 94288387 is 78388249.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94288387 - 2¹⁵ = 94255619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94288387.

It is not a weakly prime, because it can be changed into another prime (94288357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47144193 + 47144194.

It is an arithmetic number, because the mean of its divisors is an integer number (47144194).

Almost surely, 2^94288387 is an apocalyptic number.

94288387 is a deficient number, since it is larger than the sum of its proper divisors (1).

94288387 is an equidigital number, since it uses as much as digits as its factorization.

94288387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 49.

The square root of 94288387 is about 9710.2207492930. The cubic root of 94288387 is about 455.1481013675.

The spelling of 94288387 in words is "ninety-four million, two hundred eighty-eight thousand, three hundred eighty-seven".