157326283 has 2 divisors, whose sum is σ = 157326284. Its totient is φ = 157326282.

The previous prime is 157326241. The next prime is 157326287. The reversal of 157326283 is 382623751.

157326283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (382623751) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157326283 is a prime.

It is not a weakly prime, because it can be changed into another prime (157326287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78663141 + 78663142.

It is an arithmetic number, because the mean of its divisors is an integer number (78663142).

Almost surely, 2^157326283 is an apocalyptic number.

157326283 is a deficient number, since it is larger than the sum of its proper divisors (1).

157326283 is an equidigital number, since it uses as much as digits as its factorization.

157326283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 157326283 is about 12542.9774375943. The cubic root of 157326283 is about 539.8425272424.

It can be divided in two parts, 157326 and 283, that added together give a square (157609 = 397²).

The spelling of 157326283 in words is "one hundred fifty-seven million, three hundred twenty-six thousand, two hundred eighty-three".