906326539 has 4 divisors (see below), whose sum is σ = 906448480. Its totient is φ = 906204600.

The previous prime is 906326537. The next prime is 906326567. The reversal of 906326539 is 935623609.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 935623609 = 10939 ⋅85531.

It is a cyclic number.

It is not a de Polignac number, because 906326539 - 2¹ = 906326537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 906326495 and 906326504.

It is not an unprimeable number, because it can be changed into a prime (906326537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49044 + ... + 64945.

It is an arithmetic number, because the mean of its divisors is an integer number (226612120).

Almost surely, 2^906326539 is an apocalyptic number.

906326539 is a deficient number, since it is larger than the sum of its proper divisors (121941).

906326539 is a wasteful number, since it uses less digits than its factorization.

906326539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121940.

The product of its (nonzero) digits is 262440, while the sum is 43.

The square root of 906326539 is about 30105.2576637371. The cubic root of 906326539 is about 967.7464028868.

The spelling of 906326539 in words is "nine hundred six million, three hundred twenty-six thousand, five hundred thirty-nine".