162157333 has 8 divisors (see below), whose sum is σ = 174853728. Its totient is φ = 149492784.

The previous prime is 162157327. The next prime is 162157351. The reversal of 162157333 is 333751261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 162157333 - 2⁹ = 162156821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162157295 and 162157304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162158333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3210 + ... + 18292.

It is an arithmetic number, because the mean of its divisors is an integer number (21856716).

Almost surely, 2^162157333 is an apocalyptic number.

162157333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

162157333 is a deficient number, since it is larger than the sum of its proper divisors (12696395).

162157333 is a wasteful number, since it uses less digits than its factorization.

162157333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15923.

The product of its digits is 11340, while the sum is 31.

The square root of 162157333 is about 12734.1011853998. The cubic root of 162157333 is about 545.3125979310.

The spelling of 162157333 in words is "one hundred sixty-two million, one hundred fifty-seven thousand, three hundred thirty-three".