906031 has 8 divisors (see below), whose sum is σ = 1050624. Its totient is φ = 765240.

The previous prime is 906029. The next prime is 906043. The reversal of 906031 is 130609.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 906031 - 2¹ = 906029 is a prime.

It is a super-2 number, since 2×906031² = 1641784345922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (906011) 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 7 ways as a sum of consecutive naturals, for example, 415 + ... + 1408.

It is an arithmetic number, because the mean of its divisors is an integer number (131328).

2⁹⁰⁶⁰³¹ is an apocalyptic number.

906031 is a deficient number, since it is larger than the sum of its proper divisors (144593).

906031 is a wasteful number, since it uses less digits than its factorization.

906031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 906031 is about 951.8566068479. The cubic root of 906031 is about 96.7641202430.

The spelling of 906031 in words is "nine hundred six thousand, thirty-one".