157963703 has 2 divisors, whose sum is σ = 157963704. Its totient is φ = 157963702.

The previous prime is 157963681. The next prime is 157963753. The reversal of 157963703 is 307369751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157963703 - 2¹⁴ = 157947319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157963753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78981851 + 78981852.

It is an arithmetic number, because the mean of its divisors is an integer number (78981852).

Almost surely, 2^157963703 is an apocalyptic number.

157963703 is a deficient number, since it is larger than the sum of its proper divisors (1).

157963703 is an equidigital number, since it uses as much as digits as its factorization.

157963703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 119070, while the sum is 41.

The square root of 157963703 is about 12568.3611899086. The cubic root of 157963703 is about 540.5706165261.

The spelling of 157963703 in words is "one hundred fifty-seven million, nine hundred sixty-three thousand, seven hundred three".