370742387 has 2 divisors, whose sum is σ = 370742388. Its totient is φ = 370742386.

The previous prime is 370742381. The next prime is 370742389. The reversal of 370742387 is 783247073.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 370742387 - 2¹⁰ = 370741363 is a prime.

Together with 370742389, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (370742381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185371193 + 185371194.

It is an arithmetic number, because the mean of its divisors is an integer number (185371194).

Almost surely, 2^370742387 is an apocalyptic number.

370742387 is a deficient number, since it is larger than the sum of its proper divisors (1).

370742387 is an equidigital number, since it uses as much as digits as its factorization.

370742387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 41.

The square root of 370742387 is about 19254.6718227032. The cubic root of 370742387 is about 718.3852618770.

The spelling of 370742387 in words is "three hundred seventy million, seven hundred forty-two thousand, three hundred eighty-seven".