695469401 has 24 divisors (see below), whose sum is σ = 786508800. Its totient is φ = 614164320.

The previous prime is 695469361. The next prime is 695469409. The reversal of 695469401 is 104964596.

It is a de Polignac number, because none of the positive numbers 2^k-695469401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (695469409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1815656 + ... + 1816038.

It is an arithmetic number, because the mean of its divisors is an integer number (32771200).

Almost surely, 2^695469401 is an apocalyptic number.

It is an amenable number.

695469401 is a deficient number, since it is larger than the sum of its proper divisors (91039399).

695469401 is a wasteful number, since it uses less digits than its factorization.

695469401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 695469401 is about 26371.7538476302. The cubic root of 695469401 is about 885.9842650332.

The spelling of 695469401 in words is "six hundred ninety-five million, four hundred sixty-nine thousand, four hundred one".