900607 has 2 divisors, whose sum is σ = 900608. Its totient is φ = 900606.

The previous prime is 900593. The next prime is 900623. The reversal of 900607 is 706009.

It is a weak prime.

It is an emirp because it is prime and its reverse (706009) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-900607 is a prime.

It is a super-2 number, since 2×900607² = 1622185936898, which contains 22 as substring.

It is a plaindrome in base 8.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (900007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450303 + 450304.

It is an arithmetic number, because the mean of its divisors is an integer number (450304).

2⁹⁰⁰⁶⁰⁷ is an apocalyptic number.

900607 is a deficient number, since it is larger than the sum of its proper divisors (1).

900607 is an equidigital number, since it uses as much as digits as its factorization.

900607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 900607 is about 949.0031612171. The cubic root of 900607 is about 96.5706392144.

The spelling of 900607 in words is "nine hundred thousand, six hundred seven".