695397403 has 2 divisors, whose sum is σ = 695397404. Its totient is φ = 695397402.

The previous prime is 695397349. The next prime is 695397407. The reversal of 695397403 is 304793596.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-695397403 is a prime.

It is not a weakly prime, because it can be changed into another prime (695397407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347698701 + 347698702.

It is an arithmetic number, because the mean of its divisors is an integer number (347698702).

Almost surely, 2^695397403 is an apocalyptic number.

695397403 is a deficient number, since it is larger than the sum of its proper divisors (1).

695397403 is an equidigital number, since it uses as much as digits as its factorization.

695397403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 46.

The square root of 695397403 is about 26370.3887532968. The cubic root of 695397403 is about 885.9536903372.

The spelling of 695397403 in words is "six hundred ninety-five million, three hundred ninety-seven thousand, four hundred three".