157033 has 4 divisors (see below), whose sum is σ = 157828. Its totient is φ = 156240.

The previous prime is 157019. The next prime is 157037. The reversal of 157033 is 330751.

157033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 330751 = 113 ⋅2927.

It can be written as a sum of positive squares in 2 ways, for example, as 29584 + 127449 = 172^2 + 357^2 .

It is a cyclic number.

It is not a de Polignac number, because 157033 - 2⁹ = 156521 is a prime.

It is a Duffinian number.

157033 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 157033.

It is not an unprimeable number, because it can be changed into a prime (157037) 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, 163 + ... + 583.

It is an arithmetic number, because the mean of its divisors is an integer number (39457).

2¹⁵⁷⁰³³ is an apocalyptic number.

It is an amenable number.

157033 is a deficient number, since it is larger than the sum of its proper divisors (795).

157033 is an equidigital number, since it uses as much as digits as its factorization.

157033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 157033 is about 396.2738951786. The cubic root of 157033 is about 53.9506865759.

Adding to 157033 its reverse (330751), we get a palindrome (487784).

The spelling of 157033 in words is "one hundred fifty-seven thousand, thirty-three".