203125933 has 2 divisors, whose sum is σ = 203125934. Its totient is φ = 203125932.

The previous prime is 203125921. The next prime is 203125943. The reversal of 203125933 is 339521302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147816964 + 55308969 = 12158^2 + 7437^2 .

It is a cyclic number.

It is not a de Polignac number, because 203125933 - 2¹³ = 203117741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203125943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101562966 + 101562967.

It is an arithmetic number, because the mean of its divisors is an integer number (101562967).

Almost surely, 2^203125933 is an apocalyptic number.

It is an amenable number.

203125933 is a deficient number, since it is larger than the sum of its proper divisors (1).

203125933 is an equidigital number, since it uses as much as digits as its factorization.

203125933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 203125933 is about 14252.2255455069. The cubic root of 203125933 is about 587.8345719474.

The spelling of 203125933 in words is "two hundred three million, one hundred twenty-five thousand, nine hundred thirty-three".