193051 has 2 divisors, whose sum is σ = 193052. Its totient is φ = 193050.

The previous prime is 193043. The next prime is 193057. The reversal of 193051 is 150391.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 193051 - 2³ = 193043 is a prime.

It is not a weakly prime, because it can be changed into another prime (193057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96525 + 96526.

It is an arithmetic number, because the mean of its divisors is an integer number (96526).

2¹⁹³⁰⁵¹ is an apocalyptic number.

193051 is a deficient number, since it is larger than the sum of its proper divisors (1).

193051 is an equidigital number, since it uses as much as digits as its factorization.

193051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 193051 is about 439.3756934561. The cubic root of 193051 is about 57.7950555111.

It can be divided in two parts, 19305 and 1, that added together give a triangular number (19306 = T₁₉₆).

The spelling of 193051 in words is "one hundred ninety-three thousand, fifty-one".