7950961 has 2 divisors, whose sum is σ = 7950962. Its totient is φ = 7950960.

The previous prime is 7950953. The next prime is 7950979. The reversal of 7950961 is 1690597.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6155361 + 1795600 = 2481^2 + 1340^2 .

It is an emirp because it is prime and its reverse (1690597) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7950961 - 2³ = 7950953 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7950961.

It is not a weakly prime, because it can be changed into another prime (7950931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3975480 + 3975481.

It is an arithmetic number, because the mean of its divisors is an integer number (3975481).

Almost surely, 2^7950961 is an apocalyptic number.

It is an amenable number.

7950961 is a deficient number, since it is larger than the sum of its proper divisors (1).

7950961 is an equidigital number, since it uses as much as digits as its factorization.

7950961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 7950961 is about 2819.7448466129. The cubic root of 7950961 is about 199.5905038032.

It can be divided in two parts, 7950 and 961, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 7950961 in words is "seven million, nine hundred fifty thousand, nine hundred sixty-one".