961747 has 2 divisors, whose sum is σ = 961748. Its totient is φ = 961746.

The previous prime is 961739. The next prime is 961757. The reversal of 961747 is 747169.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 961747 - 2³ = 961739 is a prime.

It is a super-3 number, since 3×961747³ = 2668724702153339169, which contains 333 as substring.

961747 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (961757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480873 + 480874.

It is an arithmetic number, because the mean of its divisors is an integer number (480874).

2⁹⁶¹⁷⁴⁷ is an apocalyptic number.

961747 is a deficient number, since it is larger than the sum of its proper divisors (1).

961747 is an equidigital number, since it uses as much as digits as its factorization.

961747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 34.

The square root of 961747 is about 980.6870040946. The cubic root of 961747 is about 98.7082866069.

The spelling of 961747 in words is "nine hundred sixty-one thousand, seven hundred forty-seven".