101694049 has 2 divisors, whose sum is σ = 101694050. Its totient is φ = 101694048.

The previous prime is 101694029. The next prime is 101694067. The reversal of 101694049 is 940496101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65610000 + 36084049 = 8100^2 + 6007^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101694049 is a prime.

It is not a weakly prime, because it can be changed into another prime (101694029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50847024 + 50847025.

It is an arithmetic number, because the mean of its divisors is an integer number (50847025).

Almost surely, 2^101694049 is an apocalyptic number.

It is an amenable number.

101694049 is a deficient number, since it is larger than the sum of its proper divisors (1).

101694049 is an equidigital number, since it uses as much as digits as its factorization.

101694049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 101694049 is about 10084.3467314447. The cubic root of 101694049 is about 466.7652469179.

The spelling of 101694049 in words is "one hundred one million, six hundred ninety-four thousand, forty-nine".