230454487 has 2 divisors, whose sum is σ = 230454488. Its totient is φ = 230454486.

The previous prime is 230454409. The next prime is 230454493. The reversal of 230454487 is 784454032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230454487 - 2¹⁹ = 229930199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230454187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115227243 + 115227244.

It is an arithmetic number, because the mean of its divisors is an integer number (115227244).

Almost surely, 2^230454487 is an apocalyptic number.

230454487 is a deficient number, since it is larger than the sum of its proper divisors (1).

230454487 is an equidigital number, since it uses as much as digits as its factorization.

230454487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 230454487 is about 15180.7274858618. The cubic root of 230454487 is about 613.0958683813.

The spelling of 230454487 in words is "two hundred thirty million, four hundred fifty-four thousand, four hundred eighty-seven".