157053203 has 2 divisors, whose sum is σ = 157053204. Its totient is φ = 157053202.

The previous prime is 157053187. The next prime is 157053217. The reversal of 157053203 is 302350751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157053203 - 2⁴ = 157053187 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (157053233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78526601 + 78526602.

It is an arithmetic number, because the mean of its divisors is an integer number (78526602).

Almost surely, 2^157053203 is an apocalyptic number.

157053203 is a deficient number, since it is larger than the sum of its proper divisors (1).

157053203 is an equidigital number, since it uses as much as digits as its factorization.

157053203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 157053203 is about 12532.0869371386. The cubic root of 157053203 is about 539.5300014266.

The spelling of 157053203 in words is "one hundred fifty-seven million, fifty-three thousand, two hundred three".