1950761 has 2 divisors, whose sum is σ = 1950762. Its totient is φ = 1950760.

The previous prime is 1950757. The next prime is 1950763. The reversal of 1950761 is 1670591.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1547536 + 403225 = 1244^2 + 635^2 .

It is a cyclic number.

It is not a de Polignac number, because 1950761 - 2² = 1950757 is a prime.

It is a Sophie Germain prime.

Together with 1950763, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a plaindrome in base 11.

It is not a weakly prime, because it can be changed into another prime (1950763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 975380 + 975381.

It is an arithmetic number, because the mean of its divisors is an integer number (975381).

2^1950761 is an apocalyptic number.

It is an amenable number.

1950761 is a deficient number, since it is larger than the sum of its proper divisors (1).

1950761 is an equidigital number, since it uses as much as digits as its factorization.

1950761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 1950761 is about 1396.6964595072. The cubic root of 1950761 is about 124.9495476392.

The spelling of 1950761 in words is "one million, nine hundred fifty thousand, seven hundred sixty-one".