382748253 has 4 divisors (see below), whose sum is σ = 510331008. Its totient is φ = 255165500.

The previous prime is 382748207. The next prime is 382748263. The reversal of 382748253 is 352847283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 382748253 - 2¹⁸ = 382486109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382748263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63791373 + ... + 63791378.

It is an arithmetic number, because the mean of its divisors is an integer number (127582752).

Almost surely, 2^382748253 is an apocalyptic number.

It is an amenable number.

382748253 is a deficient number, since it is larger than the sum of its proper divisors (127582755).

382748253 is a wasteful number, since it uses less digits than its factorization.

382748253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127582754.

The product of its digits is 322560, while the sum is 42.

The square root of 382748253 is about 19563.9528981236. The cubic root of 382748253 is about 726.0575943350.

The spelling of 382748253 in words is "three hundred eighty-two million, seven hundred forty-eight thousand, two hundred fifty-three".