607961 has 2 divisors, whose sum is σ = 607962. Its totient is φ = 607960.

The previous prime is 607951. The next prime is 607967. The reversal of 607961 is 169706.

It is a happy number.

607961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 337561 + 270400 = 581^2 + 520^2 .

It is a cyclic number.

It is not a de Polignac number, because 607961 - 2¹⁸ = 345817 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 607961.

It is not a weakly prime, because it can be changed into another prime (607967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303980 + 303981.

It is an arithmetic number, because the mean of its divisors is an integer number (303981).

2⁶⁰⁷⁹⁶¹ is an apocalyptic number.

It is an amenable number.

607961 is a deficient number, since it is larger than the sum of its proper divisors (1).

607961 is an equidigital number, since it uses as much as digits as its factorization.

607961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 607961 is about 779.7185389613. The cubic root of 607961 is about 84.7146602744.

The spelling of 607961 in words is "six hundred seven thousand, nine hundred sixty-one".