1754983961 has 2 divisors, whose sum is σ = 1754983962. Its totient is φ = 1754983960.

The previous prime is 1754983943. The next prime is 1754983987. The reversal of 1754983961 is 1693894571.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1590015625 + 164968336 = 39875^2 + 12844^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1754983961 is a prime.

It is not a weakly prime, because it can be changed into another prime (1754983921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 877491980 + 877491981.

It is an arithmetic number, because the mean of its divisors is an integer number (877491981).

Almost surely, 2^1754983961 is an apocalyptic number.

It is an amenable number.

1754983961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1754983961 is an equidigital number, since it uses as much as digits as its factorization.

1754983961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 53.

The square root of 1754983961 is about 41892.5287014284. The cubic root of 1754983961 is about 1206.2140530117.

The spelling of 1754983961 in words is "one billion, seven hundred fifty-four million, nine hundred eighty-three thousand, nine hundred sixty-one".