382948453 has 2 divisors, whose sum is σ = 382948454. Its totient is φ = 382948452.

The previous prime is 382948429. The next prime is 382948499. The reversal of 382948453 is 354849283.

It is an a-pointer prime, because the next prime (382948499) can be obtained adding 382948453 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 318194244 + 64754209 = 17838^2 + 8047^2 .

It is an emirp because it is prime and its reverse (354849283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 382948453 - 2⁵ = 382948421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382948403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191474226 + 191474227.

It is an arithmetic number, because the mean of its divisors is an integer number (191474227).

Almost surely, 2^382948453 is an apocalyptic number.

It is an amenable number.

382948453 is a deficient number, since it is larger than the sum of its proper divisors (1).

382948453 is an equidigital number, since it uses as much as digits as its factorization.

382948453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 46.

The square root of 382948453 is about 19569.0687821368. The cubic root of 382948453 is about 726.1841626413.

The spelling of 382948453 in words is "three hundred eighty-two million, nine hundred forty-eight thousand, four hundred fifty-three".