196754653 has 2 divisors, whose sum is σ = 196754654. Its totient is φ = 196754652.

The previous prime is 196754543. The next prime is 196754669. The reversal of 196754653 is 356457691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117223929 + 79530724 = 10827^2 + 8918^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196754653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196754693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98377326 + 98377327.

It is an arithmetic number, because the mean of its divisors is an integer number (98377327).

Almost surely, 2^196754653 is an apocalyptic number.

It is an amenable number.

196754653 is a deficient number, since it is larger than the sum of its proper divisors (1).

196754653 is an equidigital number, since it uses as much as digits as its factorization.

196754653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 46.

The square root of 196754653 is about 14026.9259996622. The cubic root of 196754653 is about 581.6231317826.

The spelling of 196754653 in words is "one hundred ninety-six million, seven hundred fifty-four thousand, six hundred fifty-three".