19480367 has 2 divisors, whose sum is σ = 19480368. Its totient is φ = 19480366.

The previous prime is 19480337. The next prime is 19480381. The reversal of 19480367 is 76308491.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19480367 - 2⁶ = 19480303 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 19480367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19480327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9740183 + 9740184.

It is an arithmetic number, because the mean of its divisors is an integer number (9740184).

Almost surely, 2^19480367 is an apocalyptic number.

19480367 is a deficient number, since it is larger than the sum of its proper divisors (1).

19480367 is an equidigital number, since it uses as much as digits as its factorization.

19480367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 19480367 is about 4413.6568738406. The cubic root of 19480367 is about 269.0702681233.

The spelling of 19480367 in words is "nineteen million, four hundred eighty thousand, three hundred sixty-seven".