906073 has 4 divisors (see below), whose sum is σ = 1035520. Its totient is φ = 776628.

The previous prime is 906043. The next prime is 906089. The reversal of 906073 is 370609.

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 906073 - 2¹³ = 897881 is a prime.

It is a Duffinian number.

906073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (906013) 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, 64713 + ... + 64726.

It is an arithmetic number, because the mean of its divisors is an integer number (258880).

2⁹⁰⁶⁰⁷³ is an apocalyptic number.

It is an amenable number.

906073 is a deficient number, since it is larger than the sum of its proper divisors (129447).

906073 is a wasteful number, since it uses less digits than its factorization.

906073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129446.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 906073 is about 951.8786687388. The cubic root of 906073 is about 96.7656154201.

The spelling of 906073 in words is "nine hundred six thousand, seventy-three".