696162997 has 2 divisors, whose sum is σ = 696162998. Its totient is φ = 696162996.

The previous prime is 696162989. The next prime is 696163033. The reversal of 696162997 is 799261696.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 370216081 + 325946916 = 19241^2 + 18054^2 .

It is a cyclic number.

It is not a de Polignac number, because 696162997 - 2³ = 696162989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696162917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348081498 + 348081499.

It is an arithmetic number, because the mean of its divisors is an integer number (348081499).

Almost surely, 2^696162997 is an apocalyptic number.

It is an amenable number.

696162997 is a deficient number, since it is larger than the sum of its proper divisors (1).

696162997 is an equidigital number, since it uses as much as digits as its factorization.

696162997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2204496, while the sum is 55.

The square root of 696162997 is about 26384.9009283719. The cubic root of 696162997 is about 886.2786997310.

The spelling of 696162997 in words is "six hundred ninety-six million, one hundred sixty-two thousand, nine hundred ninety-seven".