378096973 has 2 divisors, whose sum is σ = 378096974. Its totient is φ = 378096972.

The previous prime is 378096877. The next prime is 378097001. The reversal of 378096973 is 379690873.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 273505444 + 104591529 = 16538^2 + 10227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-378096973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 378096973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378096373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189048486 + 189048487.

It is an arithmetic number, because the mean of its divisors is an integer number (189048487).

Almost surely, 2^378096973 is an apocalyptic number.

It is an amenable number.

378096973 is a deficient number, since it is larger than the sum of its proper divisors (1).

378096973 is an equidigital number, since it uses as much as digits as its factorization.

378096973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 378096973 is about 19444.7158117572. The cubic root of 378096973 is about 723.1045043167.

The spelling of 378096973 in words is "three hundred seventy-eight million, ninety-six thousand, nine hundred seventy-three".