461653 has 2 divisors, whose sum is σ = 461654. Its totient is φ = 461652.

The previous prime is 461639. The next prime is 461677. The reversal of 461653 is 356164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 438244 + 23409 = 662^2 + 153^2 .

It is a cyclic number.

It is not a de Polignac number, because 461653 - 2¹³ = 453461 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230826 + 230827.

It is an arithmetic number, because the mean of its divisors is an integer number (230827).

2⁴⁶¹⁶⁵³ is an apocalyptic number.

It is an amenable number.

461653 is a deficient number, since it is larger than the sum of its proper divisors (1).

461653 is an equidigital number, since it uses as much as digits as its factorization.

461653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 461653 is about 679.4505132826. The cubic root of 461653 is about 77.2867812542.

The spelling of 461653 in words is "four hundred sixty-one thousand, six hundred fifty-three".