378792067 has 2 divisors, whose sum is σ = 378792068. Its totient is φ = 378792066.

The previous prime is 378792049. The next prime is 378792101. The reversal of 378792067 is 760297873.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 378792067 - 2¹⁵ = 378759299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 378792067.

It is not a weakly prime, because it can be changed into another prime (378792017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189396033 + 189396034.

It is an arithmetic number, because the mean of its divisors is an integer number (189396034).

Almost surely, 2^378792067 is an apocalyptic number.

378792067 is a deficient number, since it is larger than the sum of its proper divisors (1).

378792067 is an equidigital number, since it uses as much as digits as its factorization.

378792067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 889056, while the sum is 49.

The square root of 378792067 is about 19462.5812008582. The cubic root of 378792067 is about 723.5473518251.

The spelling of 378792067 in words is "three hundred seventy-eight million, seven hundred ninety-two thousand, sixty-seven".