157296283 has 4 divisors (see below), whose sum is σ = 157330600. Its totient is φ = 157261968.

The previous prime is 157296253. The next prime is 157296299. The reversal of 157296283 is 382692751.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 382692751 = 7 ⋅54670393.

It is a cyclic number.

It is not a de Polignac number, because 157296283 - 2⁹ = 157295771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157296233) 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, 8985 + ... + 19882.

It is an arithmetic number, because the mean of its divisors is an integer number (39332650).

Almost surely, 2^157296283 is an apocalyptic number.

157296283 is a deficient number, since it is larger than the sum of its proper divisors (34317).

157296283 is an equidigital number, since it uses as much as digits as its factorization.

157296283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34316.

The product of its digits is 181440, while the sum is 43.

The square root of 157296283 is about 12541.7814922761. The cubic root of 157296283 is about 539.8082114985.

The spelling of 157296283 in words is "one hundred fifty-seven million, two hundred ninety-six thousand, two hundred eighty-three".