382552747 has 4 divisors (see below), whose sum is σ = 383759856. Its totient is φ = 381345640.

The previous prime is 382552711. The next prime is 382552759. The reversal of 382552747 is 747255283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 747255283 = 1697 ⋅440339.

It is a cyclic number.

It is not a de Polignac number, because 382552747 - 2¹⁵ = 382519979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382552847) 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, 603079 + ... + 603712.

It is an arithmetic number, because the mean of its divisors is an integer number (95939964).

Almost surely, 2^382552747 is an apocalyptic number.

382552747 is a deficient number, since it is larger than the sum of its proper divisors (1207109).

382552747 is a wasteful number, since it uses less digits than its factorization.

382552747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207108.

The product of its digits is 470400, while the sum is 43.

The square root of 382552747 is about 19558.9556725302. The cubic root of 382552747 is about 725.9339510171.

The spelling of 382552747 in words is "three hundred eighty-two million, five hundred fifty-two thousand, seven hundred forty-seven".