695360987 has 2 divisors, whose sum is σ = 695360988. Its totient is φ = 695360986.

The previous prime is 695360977. The next prime is 695361049. The reversal of 695360987 is 789063596.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 695360987 - 2⁴ = 695360971 is a prime.

It is a super-2 number, since 2×695360987² = 967053804483228338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (695360957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347680493 + 347680494.

It is an arithmetic number, because the mean of its divisors is an integer number (347680494).

Almost surely, 2^695360987 is an apocalyptic number.

695360987 is a deficient number, since it is larger than the sum of its proper divisors (1).

695360987 is an equidigital number, since it uses as much as digits as its factorization.

695360987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 695360987 is about 26369.6982728282. The cubic root of 695360987 is about 885.9382251022.

The spelling of 695360987 in words is "six hundred ninety-five million, three hundred sixty thousand, nine hundred eighty-seven".