94340387 has 2 divisors, whose sum is σ = 94340388. Its totient is φ = 94340386.

The previous prime is 94340381. The next prime is 94340401. The reversal of 94340387 is 78304349.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94340387 - 2⁸ = 94340131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94340387.

It is not a weakly prime, because it can be changed into another prime (94340381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47170193 + 47170194.

It is an arithmetic number, because the mean of its divisors is an integer number (47170194).

Almost surely, 2^94340387 is an apocalyptic number.

94340387 is a deficient number, since it is larger than the sum of its proper divisors (1).

94340387 is an equidigital number, since it uses as much as digits as its factorization.

94340387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 94340387 is about 9712.8979712545. The cubic root of 94340387 is about 455.2317573102.

The spelling of 94340387 in words is "ninety-four million, three hundred forty thousand, three hundred eighty-seven".