225923003 has 2 divisors, whose sum is σ = 225923004. Its totient is φ = 225923002.

The previous prime is 225922973. The next prime is 225923017. The reversal of 225923003 is 300329522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225923003 - 2⁸ = 225922747 is a prime.

It is equal to p_12430763 and since 225923003 and 12430763 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (225923023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112961501 + 112961502.

It is an arithmetic number, because the mean of its divisors is an integer number (112961502).

Almost surely, 2^225923003 is an apocalyptic number.

225923003 is a deficient number, since it is larger than the sum of its proper divisors (1).

225923003 is an equidigital number, since it uses as much as digits as its factorization.

225923003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 225923003 is about 15030.7352780894. The cubic root of 225923003 is about 609.0507523922.

It can be divided in two parts, 22592 and 3003, that multiplied together give a triangular number (67843776 = T₁₁₆₄₈).

The spelling of 225923003 in words is "two hundred twenty-five million, nine hundred twenty-three thousand, three".