157233283 has 8 divisors (see below), whose sum is σ = 161395200. Its totient is φ = 153105480.

The previous prime is 157233281. The next prime is 157233287. The reversal of 157233283 is 382332751.

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 157233283 - 2¹ = 157233281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157233281) 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, 948 + ... + 17758.

It is an arithmetic number, because the mean of its divisors is an integer number (20174400).

Almost surely, 2^157233283 is an apocalyptic number.

157233283 is a deficient number, since it is larger than the sum of its proper divisors (4161917).

157233283 is a wasteful number, since it uses less digits than its factorization.

157233283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17057.

The product of its digits is 30240, while the sum is 34.

The square root of 157233283 is about 12539.2696358281. The cubic root of 157233283 is about 539.7361342314.

The spelling of 157233283 in words is "one hundred fifty-seven million, two hundred thirty-three thousand, two hundred eighty-three".