161414797 has 2 divisors, whose sum is σ = 161414798. Its totient is φ = 161414796.

The previous prime is 161414741. The next prime is 161414809. The reversal of 161414797 is 797414161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129367876 + 32046921 = 11374^2 + 5661^2 .

It is a cyclic number.

It is not a de Polignac number, because 161414797 - 2²³ = 153026189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (161414707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80707398 + 80707399.

It is an arithmetic number, because the mean of its divisors is an integer number (80707399).

Almost surely, 2^161414797 is an apocalyptic number.

It is an amenable number.

161414797 is a deficient number, since it is larger than the sum of its proper divisors (1).

161414797 is an equidigital number, since it uses as much as digits as its factorization.

161414797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 40.

The square root of 161414797 is about 12704.9123176825. The cubic root of 161414797 is about 544.4789757249.

The spelling of 161414797 in words is "one hundred sixty-one million, four hundred fourteen thousand, seven hundred ninety-seven".