532867639 has 2 divisors, whose sum is σ = 532867640. Its totient is φ = 532867638.

The previous prime is 532867633. The next prime is 532867723. The reversal of 532867639 is 936768235.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 532867639 - 2³ = 532867631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 532867592 and 532867601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532867631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266433819 + 266433820.

It is an arithmetic number, because the mean of its divisors is an integer number (266433820).

Almost surely, 2^532867639 is an apocalyptic number.

532867639 is a deficient number, since it is larger than the sum of its proper divisors (1).

532867639 is an equidigital number, since it uses as much as digits as its factorization.

532867639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 49.

The square root of 532867639 is about 23083.9259875785. The cubic root of 532867639 is about 810.7241600921.

The spelling of 532867639 in words is "five hundred thirty-two million, eight hundred sixty-seven thousand, six hundred thirty-nine".