906245 has 8 divisors (see below), whose sum is σ = 1093920. Its totient is φ = 720720.

The previous prime is 906233. The next prime is 906259. The reversal of 906245 is 542609.

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

It is not a de Polignac number, because 906245 - 2⁴ = 906229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626 + ... + 1484.

It is an arithmetic number, because the mean of its divisors is an integer number (136740).

2⁹⁰⁶²⁴⁵ is an apocalyptic number.

It is an amenable number.

906245 is a deficient number, since it is larger than the sum of its proper divisors (187675).

906245 is a wasteful number, since it uses less digits than its factorization.

906245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 906245 is about 951.9690121007. The cubic root of 906245 is about 96.7717380440.

The spelling of 906245 in words is "nine hundred six thousand, two hundred forty-five".