8090387 has 2 divisors, whose sum is σ = 8090388. Its totient is φ = 8090386.

The previous prime is 8090363. The next prime is 8090393. The reversal of 8090387 is 7830908.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8090387 - 2¹² = 8086291 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8099387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4045193 + 4045194.

It is an arithmetic number, because the mean of its divisors is an integer number (4045194).

Almost surely, 2^8090387 is an apocalyptic number.

8090387 is a deficient number, since it is larger than the sum of its proper divisors (1).

8090387 is an equidigital number, since it uses as much as digits as its factorization.

8090387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 8090387 is about 2844.3605608291. The cubic root of 8090387 is about 200.7504059333.

The spelling of 8090387 in words is "eight million, ninety thousand, three hundred eighty-seven".