158072203 has 2 divisors, whose sum is σ = 158072204. Its totient is φ = 158072202.

The previous prime is 158072147. The next prime is 158072207. The reversal of 158072203 is 302270851.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 158072203 - 2¹⁷ = 157941131 is a prime.

It is a super-2 number, since 2×158072203² = 49973642722546418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (158072207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79036101 + 79036102.

It is an arithmetic number, because the mean of its divisors is an integer number (79036102).

Almost surely, 2^158072203 is an apocalyptic number.

158072203 is a deficient number, since it is larger than the sum of its proper divisors (1).

158072203 is an equidigital number, since it uses as much as digits as its factorization.

158072203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 158072203 is about 12572.6768430593. The cubic root of 158072203 is about 540.6943548432.

The spelling of 158072203 in words is "one hundred fifty-eight million, seventy-two thousand, two hundred three".