162395397 has 6 divisors (see below), whose sum is σ = 234571142. Its totient is φ = 108263592.

The previous prime is 162395381. The next prime is 162395419. The reversal of 162395397 is 793593261.

It can be written as a sum of positive squares in only one way, i.e., 113870241 + 48525156 = 10671^2 + 6966^2 .

It is not a de Polignac number, because 162395397 - 2⁴ = 162395381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162395327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9021958 + ... + 9021975.

Almost surely, 2^162395397 is an apocalyptic number.

It is an amenable number.

162395397 is a deficient number, since it is larger than the sum of its proper divisors (72175745).

162395397 is a wasteful number, since it uses less digits than its factorization.

162395397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18043939 (or 18043936 counting only the distinct ones).

The product of its digits is 306180, while the sum is 45.

The square root of 162395397 is about 12743.4452562876. The cubic root of 162395397 is about 545.5793261721.

It can be divided in two parts, 1623 and 95397, that added together give a triangular number (97020 = T₄₄₀).

The spelling of 162395397 in words is "one hundred sixty-two million, three hundred ninety-five thousand, three hundred ninety-seven".