157026341 has 2 divisors, whose sum is σ = 157026342.
Its totient is φ = 157026340.
The previous prime is 157026319. The next prime is 157026367. The reversal of 157026341 is 143620751.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 94284100 + 62742241 = 9710^2 + 7921^2
It is an emirp because it is prime and its reverse (143620751) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 157026341 - 26 = 157026277 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (157016341) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78513170 + 78513171.
It is an arithmetic number, because the mean of its divisors is an integer number (78513171).
Almost surely, 2157026341 is an apocalyptic number.
It is an amenable number.
157026341 is a deficient number, since it is larger than the sum of its proper divisors (1).
157026341 is an equidigital number, since it uses as much as digits as its factorization.
157026341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 157026341 is about 12531.0151623881.
The cubic root of 157026341 is about 539.4992397039.
The spelling of 157026341 in words is "one hundred fifty-seven million, twenty-six thousand, three hundred forty-one".