482072389 has 4 divisors (see below), whose sum is σ = 507444640. Its totient is φ = 456700140.

The previous prime is 482072377. The next prime is 482072399. The reversal of 482072389 is 983270284.

It is a happy number.

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 482072389 - 2¹¹ = 482070341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482072329) 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, 12686097 + ... + 12686134.

It is an arithmetic number, because the mean of its divisors is an integer number (126861160).

Almost surely, 2^482072389 is an apocalyptic number.

It is an amenable number.

482072389 is a deficient number, since it is larger than the sum of its proper divisors (25372251).

482072389 is a wasteful number, since it uses less digits than its factorization.

482072389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25372250.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 482072389 is about 21956.1469525051. The cubic root of 482072389 is about 784.0987338559.

The spelling of 482072389 in words is "four hundred eighty-two million, seventy-two thousand, three hundred eighty-nine".