Search a number
BaseRepresentation
bin1001011111
3211111
421133
54412
62451
71525
oct1137
9744
10607
11502
12427
13379
14315
152a7
hex25f

607 has 2 divisors, whose sum is σ = 608. Its totient is φ = 606.

The previous prime is 601. The next prime is 613. The reversal of 607 is 706.

It is a balanced prime because it is at equal distance from previous prime (601) and next prime (613).

It is a cyclic number.

It is not a de Polignac number, because 607 - 23 = 599 is a prime.

It is a magnanimous number.

It is an Ulam number.

It is a plaindrome in base 8, base 13 and base 16.

It is a nialpdrome in base 3 and base 9.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303 + 304.

It is an arithmetic number, because the mean of its divisors is an integer number (304).

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

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

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

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 607 is about 24.6373699895. The cubic root of 607 is about 8.4670000764.

Subtracting from 607 its product of nonzero digits (42), we obtain a palindrome (565).

Subtracting 607 from its reverse (706), we obtain a palindrome (99).

The spelling of 607 in words is "six hundred seven", and thus it is an aban number and an oban number.