157143367 has 2 divisors, whose sum is σ = 157143368. Its totient is φ = 157143366.

The previous prime is 157143353. The next prime is 157143379. The reversal of 157143367 is 763341751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157143367 - 2¹⁵ = 157110599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157143067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78571683 + 78571684.

It is an arithmetic number, because the mean of its divisors is an integer number (78571684).

Almost surely, 2^157143367 is an apocalyptic number.

157143367 is a deficient number, since it is larger than the sum of its proper divisors (1).

157143367 is an equidigital number, since it uses as much as digits as its factorization.

157143367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 37.

The square root of 157143367 is about 12535.6837468085. The cubic root of 157143367 is about 539.6332294535.

The spelling of 157143367 in words is "one hundred fifty-seven million, one hundred forty-three thousand, three hundred sixty-seven".