162302397 has 4 divisors (see below), whose sum is σ = 216403200. Its totient is φ = 108201596.

The previous prime is 162302381. The next prime is 162302401. The reversal of 162302397 is 793203261.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 162302397 - 2⁴ = 162302381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162302897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27050397 + ... + 27050402.

It is an arithmetic number, because the mean of its divisors is an integer number (54100800).

Almost surely, 2^162302397 is an apocalyptic number.

It is an amenable number.

162302397 is a deficient number, since it is larger than the sum of its proper divisors (54100803).

162302397 is an equidigital number, since it uses as much as digits as its factorization.

162302397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54100802.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 162302397 is about 12739.7957989914. The cubic root of 162302397 is about 545.4751594962.

The spelling of 162302397 in words is "one hundred sixty-two million, three hundred two thousand, three hundred ninety-seven".