390150193 has 2 divisors, whose sum is σ = 390150194. Its totient is φ = 390150192.

The previous prime is 390150169. The next prime is 390150217. The reversal of 390150193 is 391051093.

It is a balanced prime because it is at equal distance from previous prime (390150169) and next prime (390150217).

It can be written as a sum of positive squares in only one way, i.e., 382124304 + 8025889 = 19548^2 + 2833^2 .

It is a cyclic number.

It is not a de Polignac number, because 390150193 - 2²¹ = 388053041 is a prime.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195075096 + 195075097.

It is an arithmetic number, because the mean of its divisors is an integer number (195075097).

Almost surely, 2^390150193 is an apocalyptic number.

It is an amenable number.

390150193 is a deficient number, since it is larger than the sum of its proper divisors (1).

390150193 is an equidigital number, since it uses as much as digits as its factorization.

390150193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3645, while the sum is 31.

The square root of 390150193 is about 19752.2199511852. The cubic root of 390150193 is about 730.7081343967.

The spelling of 390150193 in words is "three hundred ninety million, one hundred fifty thousand, one hundred ninety-three".