695560001 has 2 divisors, whose sum is σ = 695560002. Its totient is φ = 695560000.

The previous prime is 695559979. The next prime is 695560057. The reversal of 695560001 is 100065596.

695560001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 693532225 + 2027776 = 26335^2 + 1424^2 .

It is a cyclic number.

It is not a de Polignac number, because 695560001 - 2²⁶ = 628451137 is a prime.

It is a super-2 number, since 2×695560001² = 967607429982240002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 695560001.

It is not a weakly prime, because it can be changed into another prime (695560081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347780000 + 347780001.

It is an arithmetic number, because the mean of its divisors is an integer number (347780001).

Almost surely, 2^695560001 is an apocalyptic number.

It is an amenable number.

695560001 is a deficient number, since it is larger than the sum of its proper divisors (1).

695560001 is an equidigital number, since it uses as much as digits as its factorization.

695560001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 695560001 is about 26373.4715386503. The cubic root of 695560001 is about 886.0227362628.

The spelling of 695560001 in words is "six hundred ninety-five million, five hundred sixty thousand, one".