230261573 has 2 divisors, whose sum is σ = 230261574. Its totient is φ = 230261572.

The previous prime is 230261567. The next prime is 230261587. The reversal of 230261573 is 375162032.

230261573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225690529 + 4571044 = 15023^2 + 2138^2 .

It is a cyclic number.

It is not a de Polignac number, because 230261573 - 2¹⁶ = 230196037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230261593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115130786 + 115130787.

It is an arithmetic number, because the mean of its divisors is an integer number (115130787).

Almost surely, 2^230261573 is an apocalyptic number.

It is an amenable number.

230261573 is a deficient number, since it is larger than the sum of its proper divisors (1).

230261573 is an equidigital number, since it uses as much as digits as its factorization.

230261573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 230261573 is about 15174.3722440172. The cubic root of 230261573 is about 612.9247459528.

The spelling of 230261573 in words is "two hundred thirty million, two hundred sixty-one thousand, five hundred seventy-three".