228130373 has 2 divisors, whose sum is σ = 228130374. Its totient is φ = 228130372.

The previous prime is 228130367. The next prime is 228130379. The reversal of 228130373 is 373031822.

It is a balanced prime because it is at equal distance from previous prime (228130367) and next prime (228130379).

It can be written as a sum of positive squares in only one way, i.e., 225690529 + 2439844 = 15023^2 + 1562^2 .

It is a cyclic number.

It is not a de Polignac number, because 228130373 - 2²⁰ = 227081797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228130379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114065186 + 114065187.

It is an arithmetic number, because the mean of its divisors is an integer number (114065187).

Almost surely, 2^228130373 is an apocalyptic number.

It is an amenable number.

228130373 is a deficient number, since it is larger than the sum of its proper divisors (1).

228130373 is an equidigital number, since it uses as much as digits as its factorization.

228130373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 228130373 is about 15103.9853350035. The cubic root of 228130373 is about 611.0278942909.

The spelling of 228130373 in words is "two hundred twenty-eight million, one hundred thirty thousand, three hundred seventy-three".