382652561 has 4 divisors (see below), whose sum is σ = 394996224. Its totient is φ = 370308900.

The previous prime is 382652531. The next prime is 382652591. The reversal of 382652561 is 165256283.

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, and also an emirpimes, since its reverse is a distinct semiprime: 165256283 = 1553 ⋅106411.

It is an interprime number because it is at equal distance from previous prime (382652531) and next prime (382652591).

It is a cyclic number.

It is not a de Polignac number, because 382652561 - 2⁶ = 382652497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382652531) 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, 6171785 + ... + 6171846.

It is an arithmetic number, because the mean of its divisors is an integer number (98749056).

Almost surely, 2^382652561 is an apocalyptic number.

382652561 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

382652561 is a deficient number, since it is larger than the sum of its proper divisors (12343663).

382652561 is a wasteful number, since it uses less digits than its factorization.

382652561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12343662.

The product of its digits is 86400, while the sum is 38.

The square root of 382652561 is about 19561.5071249636. The cubic root of 382652561 is about 725.9970813706.

The spelling of 382652561 in words is "three hundred eighty-two million, six hundred fifty-two thousand, five hundred sixty-one".