696151441 has 2 divisors, whose sum is σ = 696151442. Its totient is φ = 696151440.

The previous prime is 696151399. The next prime is 696151447. The reversal of 696151441 is 144151696.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 665846416 + 30305025 = 25804^2 + 5505^2 .

It is a cyclic number.

It is not a de Polignac number, because 696151441 - 2⁹ = 696150929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 696151441.

It is not a weakly prime, because it can be changed into another prime (696151447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348075720 + 348075721.

It is an arithmetic number, because the mean of its divisors is an integer number (348075721).

Almost surely, 2^696151441 is an apocalyptic number.

It is an amenable number.

696151441 is a deficient number, since it is larger than the sum of its proper divisors (1).

696151441 is an equidigital number, since it uses as much as digits as its factorization.

696151441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 696151441 is about 26384.6819385794. The cubic root of 696151441 is about 886.2737957581.

The spelling of 696151441 in words is "six hundred ninety-six million, one hundred fifty-one thousand, four hundred forty-one".