1734331961 has 2 divisors, whose sum is σ = 1734331962. Its totient is φ = 1734331960.

The previous prime is 1734331957. The next prime is 1734331987. The reversal of 1734331961 is 1691334371.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1257127936 + 477204025 = 35456^2 + 21845^2 .

It is a cyclic number.

It is not a de Polignac number, because 1734331961 - 2² = 1734331957 is a prime.

It is a super-2 number, since 2×1734331961² = 6015814701892211042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1734331661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 867165980 + 867165981.

It is an arithmetic number, because the mean of its divisors is an integer number (867165981).

Almost surely, 2^1734331961 is an apocalyptic number.

It is an amenable number.

1734331961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1734331961 is an equidigital number, since it uses as much as digits as its factorization.

1734331961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 38.

The square root of 1734331961 is about 41645.3113927607. The cubic root of 1734331961 is about 1201.4639450408.

The spelling of 1734331961 in words is "one billion, seven hundred thirty-four million, three hundred thirty-one thousand, nine hundred sixty-one".