913039 has 2 divisors, whose sum is σ = 913040. Its totient is φ = 913038.

The previous prime is 913037. The next prime is 913063. The reversal of 913039 is 930319.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 913039 - 2¹ = 913037 is a prime.

Together with 913037, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (913037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456519 + 456520.

It is an arithmetic number, because the mean of its divisors is an integer number (456520).

2⁹¹³⁰³⁹ is an apocalyptic number.

913039 is a deficient number, since it is larger than the sum of its proper divisors (1).

913039 is an equidigital number, since it uses as much as digits as its factorization.

913039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 913039 is about 955.5307425719. The cubic root of 913039 is about 97.0129645760.

The spelling of 913039 in words is "nine hundred thirteen thousand, thirty-nine".